72376564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{8539}}^1$

素因数の和:8719

約数の個数: 24

約数和(自身を含む): 137254880

約数和(自身を除く): 64878316

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 8539, 17078, 34156, 111007, 222014, 444028, 1391857, 2783714, 5567428, 18094141, 36188282, 72376564]

約数ペア:

[(1, 72376564), (2, 36188282), (4, 18094141), (13, 5567428), (26, 2783714), (52, 1391857), (163, 444028), (326, 222014), (652, 111007), (2119, 34156), (4238, 17078), (8476, 8539)]