71941796

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{1181}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 128114616

約数和(自身を除く): 56172820

約数列:

[1, 2, 4, 97, 157, 194, 314, 388, 628, 1181, 2362, 4724, 15229, 30458, 60916, 114557, 185417, 229114, 370834, 458228, 741668, 17985449, 35970898, 71941796]

約数ペア:

[(1, 71941796), (2, 35970898), (4, 17985449), (97, 741668), (157, 458228), (194, 370834), (314, 229114), (388, 185417), (628, 114557), (1181, 60916), (2362, 30458), (4724, 15229)]