71164872

素因数分解:

$2^3\times 3^3\times {\mathrm{571}}^1\times {\mathrm{577}}^1$

素因数の和:1163

約数の個数: 64

約数和(自身を含む): 198369600

約数和(自身を除く): 127204728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 571, 577, 1142, 1154, 1713, 1731, 2284, 2308, 3426, 3462, 4568, 4616, 5139, 5193, 6852, 6924, 10278, 10386, 13704, 13848, 15417, 15579, 20556, 20772, 30834, 31158, 41112, 41544, 61668, 62316, 123336, 124632, 329467, 658934, 988401, 1317868, 1976802, 2635736, 2965203, 3953604, 5930406, 7907208, 8895609, 11860812, 17791218, 23721624, 35582436, 71164872]

約数ペア:

[(1, 71164872), (2, 35582436), (3, 23721624), (4, 17791218), (6, 11860812), (8, 8895609), (9, 7907208), (12, 5930406), (18, 3953604), (24, 2965203), (27, 2635736), (36, 1976802), (54, 1317868), (72, 988401), (108, 658934), (216, 329467), (571, 124632), (577, 123336), (1142, 62316), (1154, 61668), (1713, 41544), (1731, 41112), (2284, 31158), (2308, 30834), (3426, 20772), (3462, 20556), (4568, 15579), (4616, 15417), (5139, 13848), (5193, 13704), (6852, 10386), (6924, 10278)]