69901807

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 81838080

約数和(自身を除く): 11936273

約数列:

[1, 17, 23, 31, 73, 79, 391, 527, 713, 1241, 1343, 1679, 1817, 2263, 2449, 5767, 12121, 28543, 30889, 38471, 41633, 52049, 56327, 98039, 132641, 178777, 884833, 957559, 2254897, 3039209, 4111871, 69901807]

約数ペア:

[(1, 69901807), (17, 4111871), (23, 3039209), (31, 2254897), (73, 957559), (79, 884833), (391, 178777), (527, 132641), (713, 98039), (1241, 56327), (1343, 52049), (1679, 41633), (1817, 38471), (2263, 30889), (2449, 28543), (5767, 12121)]