64880874

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{212029}}^1$

素因数の和:212054

約数の個数: 24

約数和(自身を含む): 148845060

約数和(自身を除く): 83964186

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 212029, 424058, 636087, 1272174, 1908261, 3604493, 3816522, 7208986, 10813479, 21626958, 32440437, 64880874]

約数ペア:

[(1, 64880874), (2, 32440437), (3, 21626958), (6, 10813479), (9, 7208986), (17, 3816522), (18, 3604493), (34, 1908261), (51, 1272174), (102, 636087), (153, 424058), (306, 212029)]