61790072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{997}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 118801920

約数和(自身を除く): 57011848

約数列:

[1, 2, 4, 8, 61, 122, 127, 244, 254, 488, 508, 997, 1016, 1994, 3988, 7747, 7976, 15494, 30988, 60817, 61976, 121634, 126619, 243268, 253238, 486536, 506476, 1012952, 7723759, 15447518, 30895036, 61790072]

約数ペア:

[(1, 61790072), (2, 30895036), (4, 15447518), (8, 7723759), (61, 1012952), (122, 506476), (127, 486536), (244, 253238), (254, 243268), (488, 126619), (508, 121634), (997, 61976), (1016, 60817), (1994, 30988), (3988, 15494), (7747, 7976)]