71459856

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1$

素因数の和:733

約数の個数: 120

約数和(自身を含む): 219360960

約数和(自身を除く): 147901104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 59, 72, 78, 104, 117, 118, 144, 156, 177, 208, 234, 236, 312, 354, 468, 472, 531, 624, 647, 708, 767, 936, 944, 1062, 1294, 1416, 1534, 1872, 1941, 2124, 2301, 2588, 2832, 3068, 3882, 4248, 4602, 5176, 5823, 6136, 6903, 7764, 8411, 8496, 9204, 10352, 11646, 12272, 13806, 15528, 16822, 18408, 23292, 25233, 27612, 31056, 33644, 36816, 38173, 46584, 50466, 55224, 67288, 75699, 76346, 93168, 100932, 110448, 114519, 134576, 151398, 152692, 201864, 229038, 302796, 305384, 343557, 403728, 458076, 496249, 605592, 610768, 687114, 916152, 992498, 1211184, 1374228, 1488747, 1832304, 1984996, 2748456, 2977494, 3969992, 4466241, 5496912, 5954988, 7939984, 8932482, 11909976, 17864964, 23819952, 35729928, 71459856]

約数ペア:

[(1, 71459856), (2, 35729928), (3, 23819952), (4, 17864964), (6, 11909976), (8, 8932482), (9, 7939984), (12, 5954988), (13, 5496912), (16, 4466241), (18, 3969992), (24, 2977494), (26, 2748456), (36, 1984996), (39, 1832304), (48, 1488747), (52, 1374228), (59, 1211184), (72, 992498), (78, 916152), (104, 687114), (117, 610768), (118, 605592), (144, 496249), (156, 458076), (177, 403728), (208, 343557), (234, 305384), (236, 302796), (312, 229038), (354, 201864), (468, 152692), (472, 151398), (531, 134576), (624, 114519), (647, 110448), (708, 100932), (767, 93168), (936, 76346), (944, 75699), (1062, 67288), (1294, 55224), (1416, 50466), (1534, 46584), (1872, 38173), (1941, 36816), (2124, 33644), (2301, 31056), (2588, 27612), (2832, 25233), (3068, 23292), (3882, 18408), (4248, 16822), (4602, 15528), (5176, 13806), (5823, 12272), (6136, 11646), (6903, 10352), (7764, 9204), (8411, 8496)]