70350406

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 52821434

約数列:

[1, 2, 7, 14, 89, 131, 178, 262, 431, 623, 862, 917, 1246, 1834, 3017, 6034, 11659, 23318, 38359, 56461, 76718, 81613, 112922, 163226, 268513, 395227, 537026, 790454, 5025029, 10050058, 35175203, 70350406]

約数ペア:

[(1, 70350406), (2, 35175203), (7, 10050058), (14, 5025029), (89, 790454), (131, 537026), (178, 395227), (262, 268513), (431, 163226), (623, 112922), (862, 81613), (917, 76718), (1246, 56461), (1834, 38359), (3017, 23318), (6034, 11659)]