80346488

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{983}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 159939360

約数和(自身を除く): 79592872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 601, 983, 1202, 1966, 2404, 3932, 4808, 7864, 10217, 16711, 20434, 33422, 40868, 66844, 81736, 133688, 590783, 1181566, 2363132, 4726264, 10043311, 20086622, 40173244, 80346488]

約数ペア:

[(1, 80346488), (2, 40173244), (4, 20086622), (8, 10043311), (17, 4726264), (34, 2363132), (68, 1181566), (136, 590783), (601, 133688), (983, 81736), (1202, 66844), (1966, 40868), (2404, 33422), (3932, 20434), (4808, 16711), (7864, 10217)]