87380244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2531}}^1$

素因数の和:2685

約数の個数: 72

約数和(自身を含む): 254374848

約数和(自身を除く): 166994604

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2531, 2877, 3836, 4932, 5062, 5754, 7593, 8631, 10124, 11508, 15186, 17262, 17717, 22779, 30372, 34524, 35434, 45558, 53151, 70868, 91116, 106302, 159453, 212604, 318906, 346747, 637812, 693494, 1040241, 1386988, 2080482, 2427229, 3120723, 4160964, 4854458, 6241446, 7281687, 9708916, 12482892, 14563374, 21845061, 29126748, 43690122, 87380244]

約数ペア:

[(1, 87380244), (2, 43690122), (3, 29126748), (4, 21845061), (6, 14563374), (7, 12482892), (9, 9708916), (12, 7281687), (14, 6241446), (18, 4854458), (21, 4160964), (28, 3120723), (36, 2427229), (42, 2080482), (63, 1386988), (84, 1040241), (126, 693494), (137, 637812), (252, 346747), (274, 318906), (411, 212604), (548, 159453), (822, 106302), (959, 91116), (1233, 70868), (1644, 53151), (1918, 45558), (2466, 35434), (2531, 34524), (2877, 30372), (3836, 22779), (4932, 17717), (5062, 17262), (5754, 15186), (7593, 11508), (8631, 10124)]