87413218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 142767360

約数和(自身を除く): 55354142

約数列:

[1, 2, 17, 34, 53, 106, 179, 271, 358, 542, 901, 1802, 3043, 4607, 6086, 9214, 9487, 14363, 18974, 28726, 48509, 97018, 161279, 244171, 322558, 488342, 824653, 1649306, 2570977, 5141954, 43706609, 87413218]

約数ペア:

[(1, 87413218), (2, 43706609), (17, 5141954), (34, 2570977), (53, 1649306), (106, 824653), (179, 488342), (271, 322558), (358, 244171), (542, 161279), (901, 97018), (1802, 48509), (3043, 28726), (4607, 18974), (6086, 14363), (9214, 9487)]