90724312

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 108859688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 131, 149, 166, 262, 298, 332, 524, 581, 596, 664, 917, 1043, 1048, 1162, 1192, 1834, 2086, 2324, 3668, 4172, 4648, 7336, 8344, 10873, 12367, 19519, 21746, 24734, 39038, 43492, 49468, 76111, 78076, 86569, 86984, 98936, 136633, 152222, 156152, 173138, 273266, 304444, 346276, 546532, 608888, 692552, 1093064, 1620077, 3240154, 6480308, 11340539, 12960616, 22681078, 45362156, 90724312]

約数ペア:

[(1, 90724312), (2, 45362156), (4, 22681078), (7, 12960616), (8, 11340539), (14, 6480308), (28, 3240154), (56, 1620077), (83, 1093064), (131, 692552), (149, 608888), (166, 546532), (262, 346276), (298, 304444), (332, 273266), (524, 173138), (581, 156152), (596, 152222), (664, 136633), (917, 98936), (1043, 86984), (1048, 86569), (1162, 78076), (1192, 76111), (1834, 49468), (2086, 43492), (2324, 39038), (3668, 24734), (4172, 21746), (4648, 19519), (7336, 12367), (8344, 10873)]