31781115084

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{1439}}^1\times {\mathrm{23297}}^1$

素因数の和:24822

約数の個数: 48

約数和(自身を含む): 75150028800

約数和(自身を除く): 43368913716

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 1439, 2878, 4317, 5756, 8634, 17268, 23297, 46594, 69891, 93188, 113681, 139782, 227362, 279564, 341043, 454724, 682086, 1364172, 1840463, 3680926, 5521389, 7361852, 11042778, 22085556, 33524383, 67048766, 100573149, 134097532, 201146298, 402292596, 2648426257, 5296852514, 7945278771, 10593705028, 15890557542, 31781115084]

約数ペア:

[(1, 31781115084), (2, 15890557542), (3, 10593705028), (4, 7945278771), (6, 5296852514), (12, 2648426257), (79, 402292596), (158, 201146298), (237, 134097532), (316, 100573149), (474, 67048766), (948, 33524383), (1439, 22085556), (2878, 11042778), (4317, 7361852), (5756, 5521389), (8634, 3680926), (17268, 1840463), (23297, 1364172), (46594, 682086), (69891, 454724), (93188, 341043), (113681, 279564), (139782, 227362)]