71510868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:542

約数の個数: 144

約数和(自身を含む): 220147200

約数和(自身を除く): 148636332

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 29, 33, 36, 39, 44, 52, 58, 66, 78, 87, 99, 116, 117, 132, 143, 156, 174, 198, 234, 261, 286, 319, 348, 377, 396, 429, 468, 479, 522, 572, 638, 754, 858, 957, 958, 1044, 1131, 1276, 1287, 1437, 1508, 1716, 1914, 1916, 2262, 2574, 2871, 2874, 3393, 3828, 4147, 4311, 4524, 5148, 5269, 5742, 5748, 6227, 6786, 8294, 8622, 10538, 11484, 12441, 12454, 13572, 13891, 15807, 16588, 17244, 18681, 21076, 24882, 24908, 27782, 31614, 37323, 37362, 41673, 47421, 49764, 55564, 56043, 63228, 68497, 74646, 74724, 83346, 94842, 112086, 125019, 136994, 149292, 152801, 166692, 180583, 189684, 205491, 224172, 250038, 273988, 305602, 361166, 410982, 458403, 500076, 541749, 611204, 616473, 722332, 821964, 916806, 1083498, 1232946, 1375209, 1625247, 1833612, 1986413, 2166996, 2465892, 2750418, 3250494, 3972826, 5500836, 5959239, 6500988, 7945652, 11918478, 17877717, 23836956, 35755434, 71510868]

約数ペア:

[(1, 71510868), (2, 35755434), (3, 23836956), (4, 17877717), (6, 11918478), (9, 7945652), (11, 6500988), (12, 5959239), (13, 5500836), (18, 3972826), (22, 3250494), (26, 2750418), (29, 2465892), (33, 2166996), (36, 1986413), (39, 1833612), (44, 1625247), (52, 1375209), (58, 1232946), (66, 1083498), (78, 916806), (87, 821964), (99, 722332), (116, 616473), (117, 611204), (132, 541749), (143, 500076), (156, 458403), (174, 410982), (198, 361166), (234, 305602), (261, 273988), (286, 250038), (319, 224172), (348, 205491), (377, 189684), (396, 180583), (429, 166692), (468, 152801), (479, 149292), (522, 136994), (572, 125019), (638, 112086), (754, 94842), (858, 83346), (957, 74724), (958, 74646), (1044, 68497), (1131, 63228), (1276, 56043), (1287, 55564), (1437, 49764), (1508, 47421), (1716, 41673), (1914, 37362), (1916, 37323), (2262, 31614), (2574, 27782), (2871, 24908), (2874, 24882), (3393, 21076), (3828, 18681), (4147, 17244), (4311, 16588), (4524, 15807), (5148, 13891), (5269, 13572), (5742, 12454), (5748, 12441), (6227, 11484), (6786, 10538), (8294, 8622)]