87890376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11131}}^1$

素因数の和:11194

約数の個数: 64

約数和(自身を含む): 256481280

約数和(自身を除く): 168590904

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 11131, 22262, 33393, 44524, 66786, 77917, 89048, 133572, 155834, 233751, 267144, 311668, 467502, 523157, 623336, 935004, 1046314, 1569471, 1870008, 2092628, 3138942, 3662099, 4185256, 6277884, 7324198, 10986297, 12555768, 14648396, 21972594, 29296792, 43945188, 87890376]

約数ペア:

[(1, 87890376), (2, 43945188), (3, 29296792), (4, 21972594), (6, 14648396), (7, 12555768), (8, 10986297), (12, 7324198), (14, 6277884), (21, 4185256), (24, 3662099), (28, 3138942), (42, 2092628), (47, 1870008), (56, 1569471), (84, 1046314), (94, 935004), (141, 623336), (168, 523157), (188, 467502), (282, 311668), (329, 267144), (376, 233751), (564, 155834), (658, 133572), (987, 89048), (1128, 77917), (1316, 66786), (1974, 44524), (2632, 33393), (3948, 22262), (7896, 11131)]