71904456

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1$

素因数の和:940

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 150863544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 29, 36, 39, 52, 54, 58, 72, 78, 87, 104, 108, 116, 117, 156, 174, 216, 232, 234, 261, 312, 348, 351, 377, 468, 522, 696, 702, 754, 783, 883, 936, 1044, 1131, 1404, 1508, 1566, 1766, 2088, 2262, 2649, 2808, 3016, 3132, 3393, 3532, 4524, 5298, 6264, 6786, 7064, 7947, 9048, 10179, 10596, 11479, 13572, 15894, 20358, 21192, 22958, 23841, 25607, 27144, 31788, 34437, 40716, 45916, 47682, 51214, 63576, 68874, 76821, 81432, 91832, 95364, 102428, 103311, 137748, 153642, 190728, 204856, 206622, 230463, 275496, 307284, 309933, 332891, 413244, 460926, 614568, 619866, 665782, 691389, 826488, 921852, 998673, 1239732, 1331564, 1382778, 1843704, 1997346, 2479464, 2663128, 2765556, 2996019, 3994692, 5531112, 5992038, 7989384, 8988057, 11984076, 17976114, 23968152, 35952228, 71904456]

約数ペア:

[(1, 71904456), (2, 35952228), (3, 23968152), (4, 17976114), (6, 11984076), (8, 8988057), (9, 7989384), (12, 5992038), (13, 5531112), (18, 3994692), (24, 2996019), (26, 2765556), (27, 2663128), (29, 2479464), (36, 1997346), (39, 1843704), (52, 1382778), (54, 1331564), (58, 1239732), (72, 998673), (78, 921852), (87, 826488), (104, 691389), (108, 665782), (116, 619866), (117, 614568), (156, 460926), (174, 413244), (216, 332891), (232, 309933), (234, 307284), (261, 275496), (312, 230463), (348, 206622), (351, 204856), (377, 190728), (468, 153642), (522, 137748), (696, 103311), (702, 102428), (754, 95364), (783, 91832), (883, 81432), (936, 76821), (1044, 68874), (1131, 63576), (1404, 51214), (1508, 47682), (1566, 45916), (1766, 40716), (2088, 34437), (2262, 31788), (2649, 27144), (2808, 25607), (3016, 23841), (3132, 22958), (3393, 21192), (3532, 20358), (4524, 15894), (5298, 13572), (6264, 11479), (6786, 10596), (7064, 10179), (7947, 9048)]