72441728

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{6359}}^1$

素因数の和:6462

約数の個数: 32

約数和(自身を含む): 145962000

約数和(自身を除く): 73520272

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 356, 712, 1424, 2848, 5696, 6359, 11392, 12718, 25436, 50872, 101744, 203488, 406976, 565951, 813952, 1131902, 2263804, 4527608, 9055216, 18110432, 36220864, 72441728]

約数ペア:

[(1, 72441728), (2, 36220864), (4, 18110432), (8, 9055216), (16, 4527608), (32, 2263804), (64, 1131902), (89, 813952), (128, 565951), (178, 406976), (356, 203488), (712, 101744), (1424, 50872), (2848, 25436), (5696, 12718), (6359, 11392)]