7838961942

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{701}}^1\times {\mathrm{1471}}^1$

素因数の和:2365

約数の個数: 64

約数和(自身を含む): 18054586368

約数和(自身を除く): 10215624426

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 181, 362, 543, 701, 1086, 1267, 1402, 1471, 2103, 2534, 2942, 3801, 4206, 4413, 4907, 7602, 8826, 9814, 10297, 14721, 20594, 29442, 30891, 61782, 126881, 253762, 266251, 380643, 532502, 761286, 798753, 888167, 1031171, 1597506, 1776334, 1863757, 2062342, 2664501, 3093513, 3727514, 5329002, 5591271, 6187026, 7218197, 11182542, 14436394, 21654591, 43309182, 186641951, 373283902, 559925853, 1119851706, 1306493657, 2612987314, 3919480971, 7838961942]

約数ペア:

[(1, 7838961942), (2, 3919480971), (3, 2612987314), (6, 1306493657), (7, 1119851706), (14, 559925853), (21, 373283902), (42, 186641951), (181, 43309182), (362, 21654591), (543, 14436394), (701, 11182542), (1086, 7218197), (1267, 6187026), (1402, 5591271), (1471, 5329002), (2103, 3727514), (2534, 3093513), (2942, 2664501), (3801, 2062342), (4206, 1863757), (4413, 1776334), (4907, 1597506), (7602, 1031171), (8826, 888167), (9814, 798753), (10297, 761286), (14721, 532502), (20594, 380643), (29442, 266251), (30891, 253762), (61782, 126881)]