90749456

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:472

約数の個数: 80

約数和(自身を含む): 210343680

約数和(自身を除く): 119594224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 61, 74, 112, 122, 148, 244, 259, 296, 359, 427, 488, 518, 592, 718, 854, 976, 1036, 1436, 1708, 2072, 2257, 2513, 2872, 3416, 4144, 4514, 5026, 5744, 6832, 9028, 10052, 13283, 15799, 18056, 20104, 21899, 26566, 31598, 36112, 40208, 43798, 53132, 63196, 87596, 92981, 106264, 126392, 153293, 175192, 185962, 212528, 252784, 306586, 350384, 371924, 613172, 743848, 810263, 1226344, 1487696, 1620526, 2452688, 3241052, 5671841, 6482104, 11343682, 12964208, 22687364, 45374728, 90749456]

約数ペア:

[(1, 90749456), (2, 45374728), (4, 22687364), (7, 12964208), (8, 11343682), (14, 6482104), (16, 5671841), (28, 3241052), (37, 2452688), (56, 1620526), (61, 1487696), (74, 1226344), (112, 810263), (122, 743848), (148, 613172), (244, 371924), (259, 350384), (296, 306586), (359, 252784), (427, 212528), (488, 185962), (518, 175192), (592, 153293), (718, 126392), (854, 106264), (976, 92981), (1036, 87596), (1436, 63196), (1708, 53132), (2072, 43798), (2257, 40208), (2513, 36112), (2872, 31598), (3416, 26566), (4144, 21899), (4514, 20104), (5026, 18056), (5744, 15799), (6832, 13283), (9028, 10052)]