71468930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6959}}^1$

素因数の和:7058

約数の個数: 32

約数和(自身を含む): 140313600

約数和(自身を除く): 68844670

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 395, 790, 1027, 2054, 5135, 6959, 10270, 13918, 34795, 69590, 90467, 180934, 452335, 549761, 904670, 1099522, 2748805, 5497610, 7146893, 14293786, 35734465, 71468930]

約数ペア:

[(1, 71468930), (2, 35734465), (5, 14293786), (10, 7146893), (13, 5497610), (26, 2748805), (65, 1099522), (79, 904670), (130, 549761), (158, 452335), (395, 180934), (790, 90467), (1027, 69590), (2054, 34795), (5135, 13918), (6959, 10270)]