91980816

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{773}}^1$

素因数の和:888

約数の個数: 80

約数和(自身を含む): 248001984

約数和(自身を除く): 156021168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 67, 74, 111, 134, 148, 201, 222, 268, 296, 402, 444, 536, 592, 773, 804, 888, 1072, 1546, 1608, 1776, 2319, 2479, 3092, 3216, 4638, 4958, 6184, 7437, 9276, 9916, 12368, 14874, 18552, 19832, 28601, 29748, 37104, 39664, 51791, 57202, 59496, 85803, 103582, 114404, 118992, 155373, 171606, 207164, 228808, 310746, 343212, 414328, 457616, 621492, 686424, 828656, 1242984, 1372848, 1916267, 2485968, 3832534, 5748801, 7665068, 11497602, 15330136, 22995204, 30660272, 45990408, 91980816]

約数ペア:

[(1, 91980816), (2, 45990408), (3, 30660272), (4, 22995204), (6, 15330136), (8, 11497602), (12, 7665068), (16, 5748801), (24, 3832534), (37, 2485968), (48, 1916267), (67, 1372848), (74, 1242984), (111, 828656), (134, 686424), (148, 621492), (201, 457616), (222, 414328), (268, 343212), (296, 310746), (402, 228808), (444, 207164), (536, 171606), (592, 155373), (773, 118992), (804, 114404), (888, 103582), (1072, 85803), (1546, 59496), (1608, 57202), (1776, 51791), (2319, 39664), (2479, 37104), (3092, 29748), (3216, 28601), (4638, 19832), (4958, 18552), (6184, 14874), (7437, 12368), (9276, 9916)]