71621326

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1223}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 126904320

約数和(自身を除く): 55282994

約数列:

[1, 2, 7, 14, 47, 89, 94, 178, 329, 623, 658, 1223, 1246, 2446, 4183, 8366, 8561, 17122, 29281, 57481, 58562, 108847, 114962, 217694, 402367, 761929, 804734, 1523858, 5115809, 10231618, 35810663, 71621326]

約数ペア:

[(1, 71621326), (2, 35810663), (7, 10231618), (14, 5115809), (47, 1523858), (89, 804734), (94, 761929), (178, 402367), (329, 217694), (623, 114962), (658, 108847), (1223, 58562), (1246, 57481), (2446, 29281), (4183, 17122), (8366, 8561)]