31194372

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 72

約数和(自身を含む): 82528992

約数和(自身を除く): 51334620

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 29, 33, 44, 58, 66, 87, 116, 132, 174, 281, 319, 348, 562, 638, 841, 843, 957, 1124, 1276, 1682, 1686, 1914, 2523, 3091, 3364, 3372, 3828, 5046, 6182, 8149, 9251, 9273, 10092, 12364, 16298, 18502, 18546, 24447, 27753, 32596, 37004, 37092, 48894, 55506, 89639, 97788, 111012, 179278, 236321, 268917, 358556, 472642, 537834, 708963, 945284, 1075668, 1417926, 2599531, 2835852, 5199062, 7798593, 10398124, 15597186, 31194372]

約数ペア:

[(1, 31194372), (2, 15597186), (3, 10398124), (4, 7798593), (6, 5199062), (11, 2835852), (12, 2599531), (22, 1417926), (29, 1075668), (33, 945284), (44, 708963), (58, 537834), (66, 472642), (87, 358556), (116, 268917), (132, 236321), (174, 179278), (281, 111012), (319, 97788), (348, 89639), (562, 55506), (638, 48894), (841, 37092), (843, 37004), (957, 32596), (1124, 27753), (1276, 24447), (1682, 18546), (1686, 18502), (1914, 16298), (2523, 12364), (3091, 10092), (3364, 9273), (3372, 9251), (3828, 8149), (5046, 6182)]