31046508

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{311}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 81768960

約数和(自身を除く): 50722452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 94, 118, 141, 177, 188, 236, 282, 311, 354, 423, 531, 564, 622, 708, 846, 933, 1062, 1244, 1692, 1866, 2124, 2773, 2799, 3732, 5546, 5598, 8319, 11092, 11196, 14617, 16638, 18349, 24957, 29234, 33276, 36698, 43851, 49914, 55047, 58468, 73396, 87702, 99828, 110094, 131553, 165141, 175404, 220188, 263106, 330282, 526212, 660564, 862403, 1724806, 2587209, 3449612, 5174418, 7761627, 10348836, 15523254, 31046508]

約数ペア:

[(1, 31046508), (2, 15523254), (3, 10348836), (4, 7761627), (6, 5174418), (9, 3449612), (12, 2587209), (18, 1724806), (36, 862403), (47, 660564), (59, 526212), (94, 330282), (118, 263106), (141, 220188), (177, 175404), (188, 165141), (236, 131553), (282, 110094), (311, 99828), (354, 87702), (423, 73396), (531, 58468), (564, 55047), (622, 49914), (708, 43851), (846, 36698), (933, 33276), (1062, 29234), (1244, 24957), (1692, 18349), (1866, 16638), (2124, 14617), (2773, 11196), (2799, 11092), (3732, 8319), (5546, 5598)]