64825490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^2\times {\mathrm{941}}^1$

素因数の和:1114

約数の個数: 24

約数和(自身を含む): 118234188

約数和(自身を除く): 53408698

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 941, 1882, 4705, 6889, 9410, 13778, 34445, 68890, 78103, 156206, 390515, 781030, 6482549, 12965098, 32412745, 64825490]

約数ペア:

[(1, 64825490), (2, 32412745), (5, 12965098), (10, 6482549), (83, 781030), (166, 390515), (415, 156206), (830, 78103), (941, 68890), (1882, 34445), (4705, 13778), (6889, 9410)]