64637570

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{727}}^1$

素因数の和:1274

約数の個数: 32

約数和(自身を含む): 123596928

約数和(自身を除く): 58959358

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 523, 727, 1046, 1454, 2615, 3635, 5230, 7270, 8891, 12359, 17782, 24718, 44455, 61795, 88910, 123590, 380221, 760442, 1901105, 3802210, 6463757, 12927514, 32318785, 64637570]

約数ペア:

[(1, 64637570), (2, 32318785), (5, 12927514), (10, 6463757), (17, 3802210), (34, 1901105), (85, 760442), (170, 380221), (523, 123590), (727, 88910), (1046, 61795), (1454, 44455), (2615, 24718), (3635, 17782), (5230, 12359), (7270, 8891)]