68949010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{2963}}^1$

素因数の和:3162

約数の個数: 32

約数和(自身を含む): 134447040

約数和(自身を除く): 65498030

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 179, 358, 895, 1790, 2327, 2963, 4654, 5926, 11635, 14815, 23270, 29630, 38519, 77038, 192595, 385190, 530377, 1060754, 2651885, 5303770, 6894901, 13789802, 34474505, 68949010]

約数ペア:

[(1, 68949010), (2, 34474505), (5, 13789802), (10, 6894901), (13, 5303770), (26, 2651885), (65, 1060754), (130, 530377), (179, 385190), (358, 192595), (895, 77038), (1790, 38519), (2327, 29630), (2963, 23270), (4654, 14815), (5926, 11635)]