81412038

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^2\times {\mathrm{571}}^1$

素因数の和:757

約数の個数: 36

約数和(自身を含む): 178709388

約数和(自身を除く): 97297350

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 571, 801, 1142, 1602, 1713, 3426, 5139, 7921, 10278, 15842, 23763, 47526, 50819, 71289, 101638, 142578, 152457, 304914, 457371, 914742, 4522891, 9045782, 13568673, 27137346, 40706019, 81412038]

約数ペア:

[(1, 81412038), (2, 40706019), (3, 27137346), (6, 13568673), (9, 9045782), (18, 4522891), (89, 914742), (178, 457371), (267, 304914), (534, 152457), (571, 142578), (801, 101638), (1142, 71289), (1602, 50819), (1713, 47526), (3426, 23763), (5139, 15842), (7921, 10278)]