72470816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{205883}}^1$

素因数の和:205904

約数の個数: 24

約数和(自身を含む): 155648304

約数和(自身を除く): 83177488

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 205883, 411766, 823532, 1647064, 2264713, 3294128, 4529426, 6588256, 9058852, 18117704, 36235408, 72470816]

約数ペア:

[(1, 72470816), (2, 36235408), (4, 18117704), (8, 9058852), (11, 6588256), (16, 4529426), (22, 3294128), (32, 2264713), (44, 1647064), (88, 823532), (176, 411766), (352, 205883)]