73647080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141629}}^1$

素因数の和:141653

約数の個数: 32

約数和(自身を含む): 178453800

約数和(自身を除く): 104806720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 141629, 283258, 566516, 708145, 1133032, 1416290, 1841177, 2832580, 3682354, 5665160, 7364708, 9205885, 14729416, 18411770, 36823540, 73647080]

約数ペア:

[(1, 73647080), (2, 36823540), (4, 18411770), (5, 14729416), (8, 9205885), (10, 7364708), (13, 5665160), (20, 3682354), (26, 2832580), (40, 1841177), (52, 1416290), (65, 1133032), (104, 708145), (130, 566516), (260, 283258), (520, 141629)]