72233272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{8707}}^1$

素因数の和:8791

約数の個数: 32

約数和(自身を含む): 145771920

約数和(自身を除く): 73538648

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 136, 244, 488, 1037, 2074, 4148, 8296, 8707, 17414, 34828, 69656, 148019, 296038, 531127, 592076, 1062254, 1184152, 2124508, 4249016, 9029159, 18058318, 36116636, 72233272]

約数ペア:

[(1, 72233272), (2, 36116636), (4, 18058318), (8, 9029159), (17, 4249016), (34, 2124508), (61, 1184152), (68, 1062254), (122, 592076), (136, 531127), (244, 296038), (488, 148019), (1037, 69656), (2074, 34828), (4148, 17414), (8296, 8707)]