71761216

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{65957}}^1$

素因数の和:65986

約数の個数: 28

約数和(自身を含む): 150779988

約数和(自身を除く): 79018772

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 272, 544, 1088, 65957, 131914, 263828, 527656, 1055312, 1121269, 2110624, 2242538, 4221248, 4485076, 8970152, 17940304, 35880608, 71761216]

約数ペア:

[(1, 71761216), (2, 35880608), (4, 17940304), (8, 8970152), (16, 4485076), (17, 4221248), (32, 2242538), (34, 2110624), (64, 1121269), (68, 1055312), (136, 527656), (272, 263828), (544, 131914), (1088, 65957)]