74977812

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2543}}^1$

素因数の和:2579

約数の個数: 120

約数和(自身を含む): 241334016

約数和(自身を除く): 166356204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 84, 91, 108, 117, 126, 156, 162, 182, 189, 234, 252, 273, 324, 351, 364, 378, 468, 546, 567, 702, 756, 819, 1053, 1092, 1134, 1404, 1638, 2106, 2268, 2457, 2543, 3276, 4212, 4914, 5086, 7371, 7629, 9828, 10172, 14742, 15258, 17801, 22887, 29484, 30516, 33059, 35602, 45774, 53403, 66118, 68661, 71204, 91548, 99177, 106806, 132236, 137322, 160209, 198354, 205983, 213612, 231413, 274644, 297531, 320418, 396708, 411966, 462826, 480627, 595062, 640836, 694239, 823932, 892593, 925652, 961254, 1190124, 1388478, 1441881, 1785186, 1922508, 2082717, 2677779, 2776956, 2883762, 3570372, 4165434, 5355558, 5767524, 6248151, 8330868, 10711116, 12496302, 18744453, 24992604, 37488906, 74977812]

約数ペア:

[(1, 74977812), (2, 37488906), (3, 24992604), (4, 18744453), (6, 12496302), (7, 10711116), (9, 8330868), (12, 6248151), (13, 5767524), (14, 5355558), (18, 4165434), (21, 3570372), (26, 2883762), (27, 2776956), (28, 2677779), (36, 2082717), (39, 1922508), (42, 1785186), (52, 1441881), (54, 1388478), (63, 1190124), (78, 961254), (81, 925652), (84, 892593), (91, 823932), (108, 694239), (117, 640836), (126, 595062), (156, 480627), (162, 462826), (182, 411966), (189, 396708), (234, 320418), (252, 297531), (273, 274644), (324, 231413), (351, 213612), (364, 205983), (378, 198354), (468, 160209), (546, 137322), (567, 132236), (702, 106806), (756, 99177), (819, 91548), (1053, 71204), (1092, 68661), (1134, 66118), (1404, 53403), (1638, 45774), (2106, 35602), (2268, 33059), (2457, 30516), (2543, 29484), (3276, 22887), (4212, 17801), (4914, 15258), (5086, 14742), (7371, 10172), (7629, 9828)]