31058196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{757}}^1$

素因数の和:1040

約数の個数: 48

約数和(自身を含む): 78443904

約数和(自身を除く): 47385708

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 757, 789, 1052, 1514, 1578, 2271, 3028, 3156, 3419, 4542, 6838, 9084, 9841, 10257, 13676, 19682, 20514, 29523, 39364, 41028, 59046, 118092, 199091, 398182, 597273, 796364, 1194546, 2389092, 2588183, 5176366, 7764549, 10352732, 15529098, 31058196]

約数ペア:

[(1, 31058196), (2, 15529098), (3, 10352732), (4, 7764549), (6, 5176366), (12, 2588183), (13, 2389092), (26, 1194546), (39, 796364), (52, 597273), (78, 398182), (156, 199091), (263, 118092), (526, 59046), (757, 41028), (789, 39364), (1052, 29523), (1514, 20514), (1578, 19682), (2271, 13676), (3028, 10257), (3156, 9841), (3419, 9084), (4542, 6838)]