80778312

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36191}}^1$

素因数の和:36234

約数の個数: 48

約数和(自身を含む): 225838080

約数和(自身を除く): 145059768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36191, 72382, 108573, 144764, 217146, 289528, 325719, 434292, 651438, 868584, 1121921, 1302876, 2243842, 2605752, 3365763, 4487684, 6731526, 8975368, 10097289, 13463052, 20194578, 26926104, 40389156, 80778312]

約数ペア:

[(1, 80778312), (2, 40389156), (3, 26926104), (4, 20194578), (6, 13463052), (8, 10097289), (9, 8975368), (12, 6731526), (18, 4487684), (24, 3365763), (31, 2605752), (36, 2243842), (62, 1302876), (72, 1121921), (93, 868584), (124, 651438), (186, 434292), (248, 325719), (279, 289528), (372, 217146), (558, 144764), (744, 108573), (1116, 72382), (2232, 36191)]