7408908

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{1759}}^1$

素因数の和:1788

約数の個数: 60

約数和(自身を含む): 20870080

約数和(自身を除く): 13461172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 1759, 2106, 3518, 4212, 5277, 7036, 10554, 15831, 21108, 22867, 31662, 45734, 47493, 63324, 68601, 91468, 94986, 137202, 142479, 189972, 205803, 274404, 284958, 411606, 569916, 617409, 823212, 1234818, 1852227, 2469636, 3704454, 7408908]

約数ペア:

[(1, 7408908), (2, 3704454), (3, 2469636), (4, 1852227), (6, 1234818), (9, 823212), (12, 617409), (13, 569916), (18, 411606), (26, 284958), (27, 274404), (36, 205803), (39, 189972), (52, 142479), (54, 137202), (78, 94986), (81, 91468), (108, 68601), (117, 63324), (156, 47493), (162, 45734), (234, 31662), (324, 22867), (351, 21108), (468, 15831), (702, 10554), (1053, 7036), (1404, 5277), (1759, 4212), (2106, 3518)]