56164408

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1621}}^1$

素因数の和:1759

約数の個数: 32

約数和(自身を含む): 108609120

約数和(自身を除く): 52444712

約数列:

[1, 2, 4, 8, 61, 71, 122, 142, 244, 284, 488, 568, 1621, 3242, 4331, 6484, 8662, 12968, 17324, 34648, 98881, 115091, 197762, 230182, 395524, 460364, 791048, 920728, 7020551, 14041102, 28082204, 56164408]

約数ペア:

[(1, 56164408), (2, 28082204), (4, 14041102), (8, 7020551), (61, 920728), (71, 791048), (122, 460364), (142, 395524), (244, 230182), (284, 197762), (488, 115091), (568, 98881), (1621, 34648), (3242, 17324), (4331, 12968), (6484, 8662)]