56720176

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 112854384

約数和(自身を除く): 56134208

約数列:

[1, 2, 4, 8, 16, 53, 106, 211, 212, 317, 422, 424, 634, 844, 848, 1268, 1688, 2536, 3376, 5072, 11183, 16801, 22366, 33602, 44732, 66887, 67204, 89464, 133774, 134408, 178928, 267548, 268816, 535096, 1070192, 3545011, 7090022, 14180044, 28360088, 56720176]

約数ペア:

[(1, 56720176), (2, 28360088), (4, 14180044), (8, 7090022), (16, 3545011), (53, 1070192), (106, 535096), (211, 268816), (212, 267548), (317, 178928), (422, 134408), (424, 133774), (634, 89464), (844, 67204), (848, 66887), (1268, 44732), (1688, 33602), (2536, 22366), (3376, 16801), (5072, 11183)]