72757888

素因数分解:

$2^7\times 7^1\times {\mathrm{81203}}^1$

素因数の和:81224

約数の個数: 32

約数和(自身を含む): 165656160

約数和(自身を除く): 92898272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 81203, 162406, 324812, 568421, 649624, 1136842, 1299248, 2273684, 2598496, 4547368, 5196992, 9094736, 10393984, 18189472, 36378944, 72757888]

約数ペア:

[(1, 72757888), (2, 36378944), (4, 18189472), (7, 10393984), (8, 9094736), (14, 5196992), (16, 4547368), (28, 2598496), (32, 2273684), (56, 1299248), (64, 1136842), (112, 649624), (128, 568421), (224, 324812), (448, 162406), (896, 81203)]