7129920642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{7069}}^1$

素因数の和:7347

約数の個数: 64

約数和(自身を含む): 15668929920

約数和(自身を除く): 8539009278

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 193, 201, 386, 402, 579, 871, 1158, 1742, 2509, 2613, 5018, 5226, 7069, 7527, 12931, 14138, 15054, 21207, 25862, 38793, 42414, 77586, 91897, 168103, 183794, 275691, 336206, 473623, 504309, 551382, 947246, 1008618, 1364317, 1420869, 2728634, 2841738, 4092951, 6157099, 8185902, 12314198, 17736121, 18471297, 35472242, 36942594, 53208363, 91409239, 106416726, 182818478, 274227717, 548455434, 1188320107, 2376640214, 3564960321, 7129920642]

約数ペア:

[(1, 7129920642), (2, 3564960321), (3, 2376640214), (6, 1188320107), (13, 548455434), (26, 274227717), (39, 182818478), (67, 106416726), (78, 91409239), (134, 53208363), (193, 36942594), (201, 35472242), (386, 18471297), (402, 17736121), (579, 12314198), (871, 8185902), (1158, 6157099), (1742, 4092951), (2509, 2841738), (2613, 2728634), (5018, 1420869), (5226, 1364317), (7069, 1008618), (7527, 947246), (12931, 551382), (14138, 504309), (15054, 473623), (21207, 336206), (25862, 275691), (38793, 183794), (42414, 168103), (77586, 91897)]