80255838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{33191}}^1$

素因数の和:33240

約数の個数: 32

約数和(自身を含む): 178440192

約数和(自身を除く): 98184354

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 33191, 66382, 99573, 199146, 431483, 862966, 1028921, 1294449, 2057842, 2588898, 3086763, 6173526, 13375973, 26751946, 40127919, 80255838]

約数ペア:

[(1, 80255838), (2, 40127919), (3, 26751946), (6, 13375973), (13, 6173526), (26, 3086763), (31, 2588898), (39, 2057842), (62, 1294449), (78, 1028921), (93, 862966), (186, 431483), (403, 199146), (806, 99573), (1209, 66382), (2418, 33191)]