54149578

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{389}}^1$

素因数の和:622

約数の個数: 32

約数和(自身を含む): 95172480

約数和(自身を除く): 41022902

約数列:

[1, 2, 7, 14, 61, 122, 163, 326, 389, 427, 778, 854, 1141, 2282, 2723, 5446, 9943, 19886, 23729, 47458, 63407, 69601, 126814, 139202, 166103, 332206, 443849, 887698, 3867827, 7735654, 27074789, 54149578]

約数ペア:

[(1, 54149578), (2, 27074789), (7, 7735654), (14, 3867827), (61, 887698), (122, 443849), (163, 332206), (326, 166103), (389, 139202), (427, 126814), (778, 69601), (854, 63407), (1141, 47458), (2282, 23729), (2723, 19886), (5446, 9943)]