89278264

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18947}}^1$

素因数の和:19003

約数の個数: 32

約数和(自身を含む): 181900800

約数和(自身を除く): 92622536

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 18947, 37894, 75788, 151576, 359993, 587357, 719986, 1174714, 1439972, 2349428, 2879944, 4698856, 11159783, 22319566, 44639132, 89278264]

約数ペア:

[(1, 89278264), (2, 44639132), (4, 22319566), (8, 11159783), (19, 4698856), (31, 2879944), (38, 2349428), (62, 1439972), (76, 1174714), (124, 719986), (152, 587357), (248, 359993), (589, 151576), (1178, 75788), (2356, 37894), (4712, 18947)]