69891932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{20107}}^1$

素因数の和:20201

約数の個数: 24

約数和(自身を含む): 135125760

約数和(自身を除く): 65233828

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 20107, 40214, 80428, 221177, 442354, 884708, 1588453, 3176906, 6353812, 17472983, 34945966, 69891932]

約数ペア:

[(1, 69891932), (2, 34945966), (4, 17472983), (11, 6353812), (22, 3176906), (44, 1588453), (79, 884708), (158, 442354), (316, 221177), (869, 80428), (1738, 40214), (3476, 20107)]