42761628

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1$

素因数の和:281

約数の個数: 192

約数和(自身を含む): 144256000

約数和(自身を除く): 101494372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 19, 21, 26, 27, 28, 36, 38, 39, 42, 52, 54, 57, 63, 76, 78, 84, 91, 108, 114, 117, 126, 133, 156, 171, 182, 189, 228, 229, 234, 247, 252, 266, 273, 342, 351, 364, 378, 399, 458, 468, 494, 513, 532, 546, 684, 687, 702, 741, 756, 798, 819, 916, 988, 1026, 1092, 1197, 1374, 1404, 1482, 1596, 1603, 1638, 1729, 2052, 2061, 2223, 2394, 2457, 2748, 2964, 2977, 3206, 3276, 3458, 3591, 4122, 4351, 4446, 4788, 4809, 4914, 5187, 5954, 6183, 6412, 6669, 6916, 7182, 8244, 8702, 8892, 8931, 9618, 9828, 10374, 11908, 12366, 13053, 13338, 14364, 14427, 15561, 17404, 17862, 19236, 20748, 20839, 24732, 26106, 26676, 26793, 28854, 30457, 31122, 35724, 39159, 41678, 43281, 46683, 52212, 53586, 56563, 57708, 60914, 62244, 62517, 78318, 80379, 83356, 86562, 91371, 93366, 107172, 113126, 117477, 121828, 125034, 156636, 160758, 169689, 173124, 182742, 186732, 187551, 226252, 234954, 250068, 274113, 321516, 339378, 365484, 375102, 395941, 469908, 509067, 548226, 562653, 678756, 750204, 791882, 822339, 1018134, 1096452, 1125306, 1187823, 1527201, 1583764, 1644678, 2036268, 2250612, 2375646, 3054402, 3289356, 3563469, 4751292, 6108804, 7126938, 10690407, 14253876, 21380814, 42761628]

約数ペア:

[(1, 42761628), (2, 21380814), (3, 14253876), (4, 10690407), (6, 7126938), (7, 6108804), (9, 4751292), (12, 3563469), (13, 3289356), (14, 3054402), (18, 2375646), (19, 2250612), (21, 2036268), (26, 1644678), (27, 1583764), (28, 1527201), (36, 1187823), (38, 1125306), (39, 1096452), (42, 1018134), (52, 822339), (54, 791882), (57, 750204), (63, 678756), (76, 562653), (78, 548226), (84, 509067), (91, 469908), (108, 395941), (114, 375102), (117, 365484), (126, 339378), (133, 321516), (156, 274113), (171, 250068), (182, 234954), (189, 226252), (228, 187551), (229, 186732), (234, 182742), (247, 173124), (252, 169689), (266, 160758), (273, 156636), (342, 125034), (351, 121828), (364, 117477), (378, 113126), (399, 107172), (458, 93366), (468, 91371), (494, 86562), (513, 83356), (532, 80379), (546, 78318), (684, 62517), (687, 62244), (702, 60914), (741, 57708), (756, 56563), (798, 53586), (819, 52212), (916, 46683), (988, 43281), (1026, 41678), (1092, 39159), (1197, 35724), (1374, 31122), (1404, 30457), (1482, 28854), (1596, 26793), (1603, 26676), (1638, 26106), (1729, 24732), (2052, 20839), (2061, 20748), (2223, 19236), (2394, 17862), (2457, 17404), (2748, 15561), (2964, 14427), (2977, 14364), (3206, 13338), (3276, 13053), (3458, 12366), (3591, 11908), (4122, 10374), (4351, 9828), (4446, 9618), (4788, 8931), (4809, 8892), (4914, 8702), (5187, 8244), (5954, 7182), (6183, 6916), (6412, 6669)]