72066328

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{1129}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 138312000

約数和(自身を除く): 66245672

約数列:

[1, 2, 4, 8, 79, 101, 158, 202, 316, 404, 632, 808, 1129, 2258, 4516, 7979, 9032, 15958, 31916, 63832, 89191, 114029, 178382, 228058, 356764, 456116, 713528, 912232, 9008291, 18016582, 36033164, 72066328]

約数ペア:

[(1, 72066328), (2, 36033164), (4, 18016582), (8, 9008291), (79, 912232), (101, 713528), (158, 456116), (202, 356764), (316, 228058), (404, 178382), (632, 114029), (808, 89191), (1129, 63832), (2258, 31916), (4516, 15958), (7979, 9032)]