90879516

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1361

約数の個数: 144

約数和(自身を含む): 295387680

約数和(自身を除く): 204508164

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, 84, 91, 98, 108, 117, 126, 147, 156, 182, 189, 196, 234, 252, 273, 294, 351, 364, 378, 441, 468, 546, 588, 637, 702, 756, 819, 882, 1092, 1274, 1321, 1323, 1404, 1638, 1764, 1911, 2457, 2548, 2642, 2646, 3276, 3822, 3963, 4914, 5284, 5292, 5733, 7644, 7926, 9247, 9828, 11466, 11889, 15852, 17173, 17199, 18494, 22932, 23778, 27741, 34346, 34398, 35667, 36988, 47556, 51519, 55482, 64729, 68692, 68796, 71334, 83223, 103038, 110964, 120211, 129458, 142668, 154557, 166446, 194187, 206076, 240422, 249669, 258916, 309114, 332892, 360633, 388374, 463671, 480844, 499338, 582561, 618228, 721266, 776748, 841477, 927342, 998676, 1081899, 1165122, 1442532, 1682954, 1747683, 1854684, 2163798, 2330244, 2524431, 3245697, 3365908, 3495366, 4327596, 5048862, 6491394, 6990732, 7573293, 10097724, 12982788, 15146586, 22719879, 30293172, 45439758, 90879516]

約数ペア:

[(1, 90879516), (2, 45439758), (3, 30293172), (4, 22719879), (6, 15146586), (7, 12982788), (9, 10097724), (12, 7573293), (13, 6990732), (14, 6491394), (18, 5048862), (21, 4327596), (26, 3495366), (27, 3365908), (28, 3245697), (36, 2524431), (39, 2330244), (42, 2163798), (49, 1854684), (52, 1747683), (54, 1682954), (63, 1442532), (78, 1165122), (84, 1081899), (91, 998676), (98, 927342), (108, 841477), (117, 776748), (126, 721266), (147, 618228), (156, 582561), (182, 499338), (189, 480844), (196, 463671), (234, 388374), (252, 360633), (273, 332892), (294, 309114), (351, 258916), (364, 249669), (378, 240422), (441, 206076), (468, 194187), (546, 166446), (588, 154557), (637, 142668), (702, 129458), (756, 120211), (819, 110964), (882, 103038), (1092, 83223), (1274, 71334), (1321, 68796), (1323, 68692), (1404, 64729), (1638, 55482), (1764, 51519), (1911, 47556), (2457, 36988), (2548, 35667), (2642, 34398), (2646, 34346), (3276, 27741), (3822, 23778), (3963, 22932), (4914, 18494), (5284, 17199), (5292, 17173), (5733, 15852), (7644, 11889), (7926, 11466), (9247, 9828)]