66478874

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 133954560

約数和(自身を除く): 67475686

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 67, 77, 119, 134, 154, 187, 238, 374, 379, 469, 737, 758, 938, 1139, 1309, 1474, 2278, 2618, 2653, 4169, 5159, 5306, 6443, 7973, 8338, 10318, 12529, 12886, 15946, 25058, 25393, 29183, 45101, 50786, 58366, 70873, 87703, 90202, 141746, 175406, 177751, 279323, 355502, 431681, 496111, 558646, 863362, 992222, 1955261, 3021767, 3910522, 4748491, 6043534, 9496982, 33239437, 66478874]

約数ペア:

[(1, 66478874), (2, 33239437), (7, 9496982), (11, 6043534), (14, 4748491), (17, 3910522), (22, 3021767), (34, 1955261), (67, 992222), (77, 863362), (119, 558646), (134, 496111), (154, 431681), (187, 355502), (238, 279323), (374, 177751), (379, 175406), (469, 141746), (737, 90202), (758, 87703), (938, 70873), (1139, 58366), (1309, 50786), (1474, 45101), (2278, 29183), (2618, 25393), (2653, 25058), (4169, 15946), (5159, 12886), (5306, 12529), (6443, 10318), (7973, 8338)]