74511108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{457}}^1\times {\mathrm{647}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 216058752

約数和(自身を除く): 141547644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 457, 647, 914, 1294, 1371, 1828, 1941, 2588, 2742, 3199, 3882, 4113, 4529, 5484, 5823, 6398, 7764, 8226, 9058, 9597, 11646, 12796, 13587, 16452, 18116, 19194, 23292, 27174, 28791, 38388, 40761, 54348, 57582, 81522, 115164, 163044, 295679, 591358, 887037, 1182716, 1774074, 2069753, 2661111, 3548148, 4139506, 5322222, 6209259, 8279012, 10644444, 12418518, 18627777, 24837036, 37255554, 74511108]

約数ペア:

[(1, 74511108), (2, 37255554), (3, 24837036), (4, 18627777), (6, 12418518), (7, 10644444), (9, 8279012), (12, 6209259), (14, 5322222), (18, 4139506), (21, 3548148), (28, 2661111), (36, 2069753), (42, 1774074), (63, 1182716), (84, 887037), (126, 591358), (252, 295679), (457, 163044), (647, 115164), (914, 81522), (1294, 57582), (1371, 54348), (1828, 40761), (1941, 38388), (2588, 28791), (2742, 27174), (3199, 23292), (3882, 19194), (4113, 18116), (4529, 16452), (5484, 13587), (5823, 12796), (6398, 11646), (7764, 9597), (8226, 9058)]