61839414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1987}}^1$

素因数の和:2034

約数の個数: 96

約数和(自身を含む): 173671680

約数和(自身を除く): 111832266

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 1987, 2223, 2394, 3458, 3974, 4446, 5187, 5961, 10374, 11922, 13909, 15561, 17883, 25831, 27818, 31122, 35766, 37753, 41727, 51662, 75506, 77493, 83454, 113259, 125181, 154986, 180817, 226518, 232479, 250362, 264271, 339777, 361634, 464958, 490789, 528542, 542451, 679554, 792813, 981578, 1084902, 1472367, 1585626, 1627353, 2378439, 2944734, 3254706, 3435523, 4417101, 4756878, 6871046, 8834202, 10306569, 20613138, 30919707, 61839414]

約数ペア:

[(1, 61839414), (2, 30919707), (3, 20613138), (6, 10306569), (7, 8834202), (9, 6871046), (13, 4756878), (14, 4417101), (18, 3435523), (19, 3254706), (21, 2944734), (26, 2378439), (38, 1627353), (39, 1585626), (42, 1472367), (57, 1084902), (63, 981578), (78, 792813), (91, 679554), (114, 542451), (117, 528542), (126, 490789), (133, 464958), (171, 361634), (182, 339777), (234, 264271), (247, 250362), (266, 232479), (273, 226518), (342, 180817), (399, 154986), (494, 125181), (546, 113259), (741, 83454), (798, 77493), (819, 75506), (1197, 51662), (1482, 41727), (1638, 37753), (1729, 35766), (1987, 31122), (2223, 27818), (2394, 25831), (3458, 17883), (3974, 15561), (4446, 13909), (5187, 11922), (5961, 10374)]