69405292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 137733120

約数和(自身を除く): 68327828

約数列:

[1, 2, 4, 11, 22, 41, 44, 79, 82, 158, 164, 316, 451, 487, 869, 902, 974, 1738, 1804, 1948, 3239, 3476, 5357, 6478, 10714, 12956, 19967, 21428, 35629, 38473, 39934, 71258, 76946, 79868, 142516, 153892, 219637, 423203, 439274, 846406, 878548, 1577393, 1692812, 3154786, 6309572, 17351323, 34702646, 69405292]

約数ペア:

[(1, 69405292), (2, 34702646), (4, 17351323), (11, 6309572), (22, 3154786), (41, 1692812), (44, 1577393), (79, 878548), (82, 846406), (158, 439274), (164, 423203), (316, 219637), (451, 153892), (487, 142516), (869, 79868), (902, 76946), (974, 71258), (1738, 39934), (1804, 38473), (1948, 35629), (3239, 21428), (3476, 19967), (5357, 12956), (6478, 10714)]