64213198

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1481}}^1$

素因数の和:1672

約数の個数: 32

約数和(自身を含む): 116663040

約数和(自身を除く): 52449842

約数列:

[1, 2, 7, 14, 19, 38, 133, 163, 266, 326, 1141, 1481, 2282, 2962, 3097, 6194, 10367, 20734, 21679, 28139, 43358, 56278, 196973, 241403, 393946, 482806, 1689821, 3379642, 4586657, 9173314, 32106599, 64213198]

約数ペア:

[(1, 64213198), (2, 32106599), (7, 9173314), (14, 4586657), (19, 3379642), (38, 1689821), (133, 482806), (163, 393946), (266, 241403), (326, 196973), (1141, 56278), (1481, 43358), (2282, 28139), (2962, 21679), (3097, 20734), (6194, 10367)]