31856194188

素因数分解:

$2^2\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{154351}}^1$

素因数の和:154394

約数の個数: 180

約数和(自身を含む): 104327442912

約数和(自身を除く): 72471248724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 49, 52, 54, 63, 78, 81, 84, 91, 98, 108, 117, 126, 147, 156, 162, 182, 189, 196, 234, 252, 273, 294, 324, 351, 364, 378, 441, 468, 546, 567, 588, 637, 702, 756, 819, 882, 1053, 1092, 1134, 1274, 1323, 1404, 1638, 1764, 1911, 2106, 2268, 2457, 2548, 2646, 3276, 3822, 3969, 4212, 4914, 5292, 5733, 7371, 7644, 7938, 9828, 11466, 14742, 15876, 17199, 22932, 29484, 34398, 51597, 68796, 103194, 154351, 206388, 308702, 463053, 617404, 926106, 1080457, 1389159, 1852212, 2006563, 2160914, 2778318, 3241371, 4013126, 4167477, 4321828, 5556636, 6019689, 6482742, 7563199, 8026252, 8334954, 9724113, 12039378, 12502431, 12965484, 14045941, 15126398, 16669908, 18059067, 19448226, 22689597, 24078756, 25004862, 28091882, 29172339, 30252796, 36118134, 38896452, 42137823, 45379194, 50009724, 54177201, 56183764, 58344678, 68068791, 72236268, 84275646, 87517017, 90758388, 98321587, 108354402, 116689356, 126413469, 136137582, 162531603, 168551292, 175034034, 196643174, 204206373, 216708804, 252826938, 272275164, 294964761, 325063206, 350068068, 379240407, 393286348, 408412746, 505653876, 589929522, 612619119, 650126412, 758480814, 816825492, 884894283, 1137721221, 1179859044, 1225238238, 1516961628, 1769788566, 2275442442, 2450476476, 2654682849, 3539577132, 4550884884, 5309365698, 7964048547, 10618731396, 15928097094, 31856194188]

約数ペア:

[(1, 31856194188), (2, 15928097094), (3, 10618731396), (4, 7964048547), (6, 5309365698), (7, 4550884884), (9, 3539577132), (12, 2654682849), (13, 2450476476), (14, 2275442442), (18, 1769788566), (21, 1516961628), (26, 1225238238), (27, 1179859044), (28, 1137721221), (36, 884894283), (39, 816825492), (42, 758480814), (49, 650126412), (52, 612619119), (54, 589929522), (63, 505653876), (78, 408412746), (81, 393286348), (84, 379240407), (91, 350068068), (98, 325063206), (108, 294964761), (117, 272275164), (126, 252826938), (147, 216708804), (156, 204206373), (162, 196643174), (182, 175034034), (189, 168551292), (196, 162531603), (234, 136137582), (252, 126413469), (273, 116689356), (294, 108354402), (324, 98321587), (351, 90758388), (364, 87517017), (378, 84275646), (441, 72236268), (468, 68068791), (546, 58344678), (567, 56183764), (588, 54177201), (637, 50009724), (702, 45379194), (756, 42137823), (819, 38896452), (882, 36118134), (1053, 30252796), (1092, 29172339), (1134, 28091882), (1274, 25004862), (1323, 24078756), (1404, 22689597), (1638, 19448226), (1764, 18059067), (1911, 16669908), (2106, 15126398), (2268, 14045941), (2457, 12965484), (2548, 12502431), (2646, 12039378), (3276, 9724113), (3822, 8334954), (3969, 8026252), (4212, 7563199), (4914, 6482742), (5292, 6019689), (5733, 5556636), (7371, 4321828), (7644, 4167477), (7938, 4013126), (9828, 3241371), (11466, 2778318), (14742, 2160914), (15876, 2006563), (17199, 1852212), (22932, 1389159), (29484, 1080457), (34398, 926106), (51597, 617404), (68796, 463053), (103194, 308702), (154351, 206388)]