71910868

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1297}}^1$

素因数の和:1551

約数の個数: 24

約数和(自身を含む): 128221632

約数和(自身を除く): 56310764

約数列:

[1, 2, 4, 83, 166, 167, 332, 334, 668, 1297, 2594, 5188, 13861, 27722, 55444, 107651, 215302, 216599, 430604, 433198, 866396, 17977717, 35955434, 71910868]

約数ペア:

[(1, 71910868), (2, 35955434), (4, 17977717), (83, 866396), (166, 433198), (167, 430604), (332, 216599), (334, 215302), (668, 107651), (1297, 55444), (2594, 27722), (5188, 13861)]