90617898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{881}}^1$

素因数の和:1003

約数の個数: 64

約数和(自身を含む): 216760320

約数和(自身を除く): 126142422

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 79, 93, 158, 186, 217, 237, 434, 474, 553, 651, 881, 1106, 1302, 1659, 1762, 2449, 2643, 3318, 4898, 5286, 6167, 7347, 12334, 14694, 17143, 18501, 27311, 34286, 37002, 51429, 54622, 69599, 81933, 102858, 139198, 163866, 191177, 208797, 382354, 417594, 487193, 573531, 974386, 1147062, 1461579, 2157569, 2923158, 4315138, 6472707, 12945414, 15102983, 30205966, 45308949, 90617898]

約数ペア:

[(1, 90617898), (2, 45308949), (3, 30205966), (6, 15102983), (7, 12945414), (14, 6472707), (21, 4315138), (31, 2923158), (42, 2157569), (62, 1461579), (79, 1147062), (93, 974386), (158, 573531), (186, 487193), (217, 417594), (237, 382354), (434, 208797), (474, 191177), (553, 163866), (651, 139198), (881, 102858), (1106, 81933), (1302, 69599), (1659, 54622), (1762, 51429), (2449, 37002), (2643, 34286), (3318, 27311), (4898, 18501), (5286, 17143), (6167, 14694), (7347, 12334)]