71443728

素因数分解:

$2^4\times 3^3\times {\mathrm{165379}}^1$

素因数の和:165396

約数の個数: 40

約数和(自身を含む): 205071200

約数和(自身を除く): 133627472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 165379, 330758, 496137, 661516, 992274, 1323032, 1488411, 1984548, 2646064, 2976822, 3969096, 4465233, 5953644, 7938192, 8930466, 11907288, 17860932, 23814576, 35721864, 71443728]

約数ペア:

[(1, 71443728), (2, 35721864), (3, 23814576), (4, 17860932), (6, 11907288), (8, 8930466), (9, 7938192), (12, 5953644), (16, 4465233), (18, 3969096), (24, 2976822), (27, 2646064), (36, 1984548), (48, 1488411), (54, 1323032), (72, 992274), (108, 661516), (144, 496137), (216, 330758), (432, 165379)]