71393187838

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2605781}}^1$

素因数の和:2605912

約数の個数: 32

約数和(自身を含む): 130080637440

約数和(自身を除く): 58687449602

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 13699, 27398, 2605781, 5211562, 18240467, 36480934, 49509839, 99019678, 268395443, 346568873, 536790886, 693137746, 1878768101, 3757536202, 5099513417, 10199026834, 35696593919, 71393187838]

約数ペア:

[(1, 71393187838), (2, 35696593919), (7, 10199026834), (14, 5099513417), (19, 3757536202), (38, 1878768101), (103, 693137746), (133, 536790886), (206, 346568873), (266, 268395443), (721, 99019678), (1442, 49509839), (1957, 36480934), (3914, 18240467), (13699, 5211562), (27398, 2605781)]