69194190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{177421}}^1$

素因数の和:177444

約数の個数: 32

約数和(自身を含む): 178841376

約数和(自身を除く): 109647186

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 177421, 354842, 532263, 887105, 1064526, 1774210, 2306473, 2661315, 4612946, 5322630, 6919419, 11532365, 13838838, 23064730, 34597095, 69194190]

約数ペア:

[(1, 69194190), (2, 34597095), (3, 23064730), (5, 13838838), (6, 11532365), (10, 6919419), (13, 5322630), (15, 4612946), (26, 2661315), (30, 2306473), (39, 1774210), (65, 1064526), (78, 887105), (130, 532263), (195, 354842), (390, 177421)]