87891006

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{6101}}^1$

素因数の和:6134

約数の個数: 40

約数和(自身を含む): 205100424

約数和(自身を除く): 117209418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 2401, 4802, 6101, 7203, 12202, 14406, 18303, 36606, 42707, 85414, 128121, 256242, 298949, 597898, 896847, 1793694, 2092643, 4185286, 6277929, 12555858, 14648501, 29297002, 43945503, 87891006]

約数ペア:

[(1, 87891006), (2, 43945503), (3, 29297002), (6, 14648501), (7, 12555858), (14, 6277929), (21, 4185286), (42, 2092643), (49, 1793694), (98, 896847), (147, 597898), (294, 298949), (343, 256242), (686, 128121), (1029, 85414), (2058, 42707), (2401, 36606), (4802, 18303), (6101, 14406), (7203, 12202)]