71311522

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 117489600

約数和(自身を除く): 46178078

約数列:

[1, 2, 19, 29, 38, 58, 163, 326, 397, 551, 794, 1102, 3097, 4727, 6194, 7543, 9454, 11513, 15086, 23026, 64711, 89813, 129422, 179626, 218747, 437494, 1229509, 1876619, 2459018, 3753238, 35655761, 71311522]

約数ペア:

[(1, 71311522), (2, 35655761), (19, 3753238), (29, 2459018), (38, 1876619), (58, 1229509), (163, 437494), (326, 218747), (397, 179626), (551, 129422), (794, 89813), (1102, 64711), (3097, 23026), (4727, 15086), (6194, 11513), (7543, 9454)]