78385856

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{39509}}^1$

素因数の和:39552

約数の個数: 28

約数和(自身を含む): 160568640

約数和(自身を除く): 82182784

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 39509, 79018, 158036, 316072, 632144, 1224779, 1264288, 2449558, 2528576, 4899116, 9798232, 19596464, 39192928, 78385856]

約数ペア:

[(1, 78385856), (2, 39192928), (4, 19596464), (8, 9798232), (16, 4899116), (31, 2528576), (32, 2449558), (62, 1264288), (64, 1224779), (124, 632144), (248, 316072), (496, 158036), (992, 79018), (1984, 39509)]