78824668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:526

約数の個数: 48

約数和(自身を含む): 155090880

約数和(自身を除く): 76266212

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 167, 313, 334, 377, 626, 668, 754, 1252, 1508, 2171, 4069, 4342, 4843, 8138, 8684, 9077, 9686, 16276, 18154, 19372, 36308, 52271, 62959, 104542, 118001, 125918, 209084, 236002, 251836, 472004, 679523, 1359046, 1515859, 2718092, 3031718, 6063436, 19706167, 39412334, 78824668]

約数ペア:

[(1, 78824668), (2, 39412334), (4, 19706167), (13, 6063436), (26, 3031718), (29, 2718092), (52, 1515859), (58, 1359046), (116, 679523), (167, 472004), (313, 251836), (334, 236002), (377, 209084), (626, 125918), (668, 118001), (754, 104542), (1252, 62959), (1508, 52271), (2171, 36308), (4069, 19372), (4342, 18154), (4843, 16276), (8138, 9686), (8684, 9077)]