69348412

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{293}}^1$

素因数の和:490

約数の個数: 48

約数和(自身を含む): 142248960

約数和(自身を除く): 72900548

約数列:

[1, 2, 4, 7, 14, 28, 79, 107, 158, 214, 293, 316, 428, 553, 586, 749, 1106, 1172, 1498, 2051, 2212, 2996, 4102, 8204, 8453, 16906, 23147, 31351, 33812, 46294, 59171, 62702, 92588, 118342, 125404, 162029, 219457, 236684, 324058, 438914, 648116, 877828, 2476729, 4953458, 9906916, 17337103, 34674206, 69348412]

約数ペア:

[(1, 69348412), (2, 34674206), (4, 17337103), (7, 9906916), (14, 4953458), (28, 2476729), (79, 877828), (107, 648116), (158, 438914), (214, 324058), (293, 236684), (316, 219457), (428, 162029), (553, 125404), (586, 118342), (749, 92588), (1106, 62702), (1172, 59171), (1498, 46294), (2051, 33812), (2212, 31351), (2996, 23147), (4102, 16906), (8204, 8453)]