71326658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 118444032

約数和(自身を除く): 47117374

約数列:

[1, 2, 13, 26, 53, 106, 191, 271, 382, 542, 689, 1378, 2483, 3523, 4966, 7046, 10123, 14363, 20246, 28726, 51761, 103522, 131599, 186719, 263198, 373438, 672893, 1345786, 2743333, 5486666, 35663329, 71326658]

約数ペア:

[(1, 71326658), (2, 35663329), (13, 5486666), (26, 2743333), (53, 1345786), (106, 672893), (191, 373438), (271, 263198), (382, 186719), (542, 131599), (689, 103522), (1378, 51761), (2483, 28726), (3523, 20246), (4966, 14363), (7046, 10123)]