71380270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23873}}^1$

素因数の和:23916

約数の個数: 32

約数和(自身を含む): 144389952

約数和(自身を除く): 73009682

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 23873, 47746, 119365, 238730, 310349, 549079, 620698, 1098158, 1551745, 2745395, 3103490, 5490790, 7138027, 14276054, 35690135, 71380270]

約数ペア:

[(1, 71380270), (2, 35690135), (5, 14276054), (10, 7138027), (13, 5490790), (23, 3103490), (26, 2745395), (46, 1551745), (65, 1098158), (115, 620698), (130, 549079), (230, 310349), (299, 238730), (598, 119365), (1495, 47746), (2990, 23873)]