81142184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{467}}^1\times {\mathrm{587}}^1$

素因数の和:1097

約数の個数: 32

約数和(自身を含む): 156854880

約数和(自身を除く): 75712696

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 467, 587, 934, 1174, 1868, 2348, 3736, 4696, 17279, 21719, 34558, 43438, 69116, 86876, 138232, 173752, 274129, 548258, 1096516, 2193032, 10142773, 20285546, 40571092, 81142184]

約数ペア:

[(1, 81142184), (2, 40571092), (4, 20285546), (8, 10142773), (37, 2193032), (74, 1096516), (148, 548258), (296, 274129), (467, 173752), (587, 138232), (934, 86876), (1174, 69116), (1868, 43438), (2348, 34558), (3736, 21719), (4696, 17279)]