61291608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2663}}^1$

素因数の和:2816

約数の個数: 64

約数和(自身を含む): 176463360

約数和(自身を除く): 115171752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 137, 168, 274, 411, 548, 822, 959, 1096, 1644, 1918, 2663, 2877, 3288, 3836, 5326, 5754, 7672, 7989, 10652, 11508, 15978, 18641, 21304, 23016, 31956, 37282, 55923, 63912, 74564, 111846, 149128, 223692, 364831, 447384, 729662, 1094493, 1459324, 2188986, 2553817, 2918648, 4377972, 5107634, 7661451, 8755944, 10215268, 15322902, 20430536, 30645804, 61291608]

約数ペア:

[(1, 61291608), (2, 30645804), (3, 20430536), (4, 15322902), (6, 10215268), (7, 8755944), (8, 7661451), (12, 5107634), (14, 4377972), (21, 2918648), (24, 2553817), (28, 2188986), (42, 1459324), (56, 1094493), (84, 729662), (137, 447384), (168, 364831), (274, 223692), (411, 149128), (548, 111846), (822, 74564), (959, 63912), (1096, 55923), (1644, 37282), (1918, 31956), (2663, 23016), (2877, 21304), (3288, 18641), (3836, 15978), (5326, 11508), (5754, 10652), (7672, 7989)]