78751684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:988

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 81883196

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 127, 187, 254, 374, 508, 748, 829, 1397, 1658, 2159, 2794, 3316, 4318, 5588, 8636, 9119, 14093, 18238, 23749, 28186, 36476, 47498, 56372, 94996, 105283, 155023, 210566, 310046, 421132, 620092, 1158113, 1789811, 2316226, 3579622, 4632452, 7159244, 19687921, 39375842, 78751684]

約数ペア:

[(1, 78751684), (2, 39375842), (4, 19687921), (11, 7159244), (17, 4632452), (22, 3579622), (34, 2316226), (44, 1789811), (68, 1158113), (127, 620092), (187, 421132), (254, 310046), (374, 210566), (508, 155023), (748, 105283), (829, 94996), (1397, 56372), (1658, 47498), (2159, 36476), (2794, 28186), (3316, 23749), (4318, 18238), (5588, 14093), (8636, 9119)]