69108364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{21787}}^1$

素因数の和:21865

約数の個数: 24

約数和(自身を含む): 132383888

約数和(自身を除く): 63275524

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 21787, 43574, 87148, 283231, 566462, 1132924, 1329007, 2658014, 5316028, 17277091, 34554182, 69108364]

約数ペア:

[(1, 69108364), (2, 34554182), (4, 17277091), (13, 5316028), (26, 2658014), (52, 1329007), (61, 1132924), (122, 566462), (244, 283231), (793, 87148), (1586, 43574), (3172, 21787)]