31092256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2411}}^1$

素因数の和:2465

約数の個数: 48

約数和(自身を含む): 68076288

約数和(自身を除く): 36984032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 2411, 3224, 4822, 6448, 9644, 12896, 19288, 31343, 38576, 62686, 74741, 77152, 125372, 149482, 250744, 298964, 501488, 597928, 971633, 1002976, 1195856, 1943266, 2391712, 3886532, 7773064, 15546128, 31092256]

約数ペア:

[(1, 31092256), (2, 15546128), (4, 7773064), (8, 3886532), (13, 2391712), (16, 1943266), (26, 1195856), (31, 1002976), (32, 971633), (52, 597928), (62, 501488), (104, 298964), (124, 250744), (208, 149482), (248, 125372), (403, 77152), (416, 74741), (496, 62686), (806, 38576), (992, 31343), (1612, 19288), (2411, 12896), (3224, 9644), (4822, 6448)]