8123272844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1\times {\mathrm{1289}}^1$

素因数の和:2234

約数の個数: 48

約数和(自身を含む): 15142226400

約数和(自身を除く): 7018953556

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 821, 1289, 1642, 1919, 2578, 3284, 3838, 5156, 7676, 15599, 24491, 31198, 48982, 62396, 82921, 97964, 130189, 165842, 260378, 331684, 520756, 1058269, 1575499, 2116538, 2473591, 3150998, 4233076, 4947182, 6301996, 9894364, 20107111, 40214222, 80428444, 106885169, 213770338, 427540676, 2030818211, 4061636422, 8123272844]

約数ペア:

[(1, 8123272844), (2, 4061636422), (4, 2030818211), (19, 427540676), (38, 213770338), (76, 106885169), (101, 80428444), (202, 40214222), (404, 20107111), (821, 9894364), (1289, 6301996), (1642, 4947182), (1919, 4233076), (2578, 3150998), (3284, 2473591), (3838, 2116538), (5156, 1575499), (7676, 1058269), (15599, 520756), (24491, 331684), (31198, 260378), (48982, 165842), (62396, 130189), (82921, 97964)]