66425528

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37571}}^1$

素因数の和:37607

約数の個数: 32

約数和(自身を含む): 142022160

約数和(自身を除く): 75596632

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 37571, 75142, 150284, 300568, 488423, 638707, 976846, 1277414, 1953692, 2554828, 3907384, 5109656, 8303191, 16606382, 33212764, 66425528]

約数ペア:

[(1, 66425528), (2, 33212764), (4, 16606382), (8, 8303191), (13, 5109656), (17, 3907384), (26, 2554828), (34, 1953692), (52, 1277414), (68, 976846), (104, 638707), (136, 488423), (221, 300568), (442, 150284), (884, 75142), (1768, 37571)]