78343384

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2539}}^1$

素因数の和:2600

約数の個数: 64

約数和(自身を含む): 182880000

約数和(自身を除く): 104536616

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 2539, 3857, 4408, 5078, 7714, 10156, 15428, 17773, 20312, 30856, 35546, 48241, 71092, 73631, 96482, 142184, 147262, 192964, 294524, 337687, 385928, 515417, 589048, 675374, 1030834, 1350748, 1398989, 2061668, 2701496, 2797978, 4123336, 5595956, 9792923, 11191912, 19585846, 39171692, 78343384]

約数ペア:

[(1, 78343384), (2, 39171692), (4, 19585846), (7, 11191912), (8, 9792923), (14, 5595956), (19, 4123336), (28, 2797978), (29, 2701496), (38, 2061668), (56, 1398989), (58, 1350748), (76, 1030834), (116, 675374), (133, 589048), (152, 515417), (203, 385928), (232, 337687), (266, 294524), (406, 192964), (532, 147262), (551, 142184), (812, 96482), (1064, 73631), (1102, 71092), (1624, 48241), (2204, 35546), (2539, 30856), (3857, 20312), (4408, 17773), (5078, 15428), (7714, 10156)]