61317828

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 187002816

約数和(自身を除く): 125684988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 43, 44, 52, 66, 78, 86, 99, 117, 129, 132, 143, 156, 172, 198, 234, 258, 277, 286, 387, 396, 429, 468, 473, 516, 554, 559, 572, 774, 831, 858, 946, 1108, 1118, 1287, 1419, 1548, 1662, 1677, 1716, 1892, 2236, 2493, 2574, 2838, 3047, 3324, 3354, 3601, 4257, 4986, 5031, 5148, 5676, 6094, 6149, 6708, 7202, 8514, 9141, 9972, 10062, 10803, 11911, 12188, 12298, 14404, 17028, 18282, 18447, 20124, 21606, 23822, 24596, 27423, 32409, 35733, 36564, 36894, 39611, 43212, 47644, 54846, 55341, 64818, 71466, 73788, 79222, 107199, 109692, 110682, 118833, 129636, 131021, 142932, 154843, 158444, 214398, 221364, 237666, 262042, 309686, 356499, 393063, 428796, 464529, 475332, 524084, 619372, 712998, 786126, 929058, 1179189, 1393587, 1425996, 1572252, 1703273, 1858116, 2358378, 2787174, 3406546, 4716756, 5109819, 5574348, 6813092, 10219638, 15329457, 20439276, 30658914, 61317828]

約数ペア:

[(1, 61317828), (2, 30658914), (3, 20439276), (4, 15329457), (6, 10219638), (9, 6813092), (11, 5574348), (12, 5109819), (13, 4716756), (18, 3406546), (22, 2787174), (26, 2358378), (33, 1858116), (36, 1703273), (39, 1572252), (43, 1425996), (44, 1393587), (52, 1179189), (66, 929058), (78, 786126), (86, 712998), (99, 619372), (117, 524084), (129, 475332), (132, 464529), (143, 428796), (156, 393063), (172, 356499), (198, 309686), (234, 262042), (258, 237666), (277, 221364), (286, 214398), (387, 158444), (396, 154843), (429, 142932), (468, 131021), (473, 129636), (516, 118833), (554, 110682), (559, 109692), (572, 107199), (774, 79222), (831, 73788), (858, 71466), (946, 64818), (1108, 55341), (1118, 54846), (1287, 47644), (1419, 43212), (1548, 39611), (1662, 36894), (1677, 36564), (1716, 35733), (1892, 32409), (2236, 27423), (2493, 24596), (2574, 23822), (2838, 21606), (3047, 20124), (3324, 18447), (3354, 18282), (3601, 17028), (4257, 14404), (4986, 12298), (5031, 12188), (5148, 11911), (5676, 10803), (6094, 10062), (6149, 9972), (6708, 9141), (7202, 8514)]