78995576

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{1033}}^1$

素因数の和:1140

約数の個数: 48

約数和(自身を含む): 165026400

約数和(自身を除く): 86030824

約数列:

[1, 2, 4, 8, 11, 22, 44, 79, 88, 121, 158, 242, 316, 484, 632, 869, 968, 1033, 1738, 2066, 3476, 4132, 6952, 8264, 9559, 11363, 19118, 22726, 38236, 45452, 76472, 81607, 90904, 124993, 163214, 249986, 326428, 499972, 652856, 897677, 999944, 1795354, 3590708, 7181416, 9874447, 19748894, 39497788, 78995576]

約数ペア:

[(1, 78995576), (2, 39497788), (4, 19748894), (8, 9874447), (11, 7181416), (22, 3590708), (44, 1795354), (79, 999944), (88, 897677), (121, 652856), (158, 499972), (242, 326428), (316, 249986), (484, 163214), (632, 124993), (869, 90904), (968, 81607), (1033, 76472), (1738, 45452), (2066, 38236), (3476, 22726), (4132, 19118), (6952, 11363), (8264, 9559)]