81964956

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5659}}^1$

素因数の和:5754

約数の個数: 48

約数和(自身を含む): 205390080

約数和(自身を除く): 123425124

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 71, 102, 142, 204, 213, 284, 426, 852, 1207, 2414, 3621, 4828, 5659, 7242, 11318, 14484, 16977, 22636, 33954, 67908, 96203, 192406, 288609, 384812, 401789, 577218, 803578, 1154436, 1205367, 1607156, 2410734, 4821468, 6830413, 13660826, 20491239, 27321652, 40982478, 81964956]

約数ペア:

[(1, 81964956), (2, 40982478), (3, 27321652), (4, 20491239), (6, 13660826), (12, 6830413), (17, 4821468), (34, 2410734), (51, 1607156), (68, 1205367), (71, 1154436), (102, 803578), (142, 577218), (204, 401789), (213, 384812), (284, 288609), (426, 192406), (852, 96203), (1207, 67908), (2414, 33954), (3621, 22636), (4828, 16977), (5659, 14484), (7242, 11318)]