83940528

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 120

約数和(自身を含む): 255720240

約数和(自身を除く): 171779712

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 356, 392, 401, 534, 588, 623, 712, 784, 802, 1068, 1176, 1203, 1246, 1424, 1604, 1869, 2136, 2352, 2406, 2492, 2807, 3208, 3738, 4272, 4361, 4812, 4984, 5614, 6416, 7476, 8421, 8722, 9624, 9968, 11228, 13083, 14952, 16842, 17444, 19248, 19649, 22456, 26166, 29904, 33684, 34888, 35689, 39298, 44912, 52332, 58947, 67368, 69776, 71378, 78596, 104664, 107067, 117894, 134736, 142756, 157192, 209328, 214134, 235788, 249823, 285512, 314384, 428268, 471576, 499646, 571024, 749469, 856536, 943152, 999292, 1498938, 1713072, 1748761, 1998584, 2997876, 3497522, 3997168, 5246283, 5995752, 6995044, 10492566, 11991504, 13990088, 20985132, 27980176, 41970264, 83940528]

約数ペア:

[(1, 83940528), (2, 41970264), (3, 27980176), (4, 20985132), (6, 13990088), (7, 11991504), (8, 10492566), (12, 6995044), (14, 5995752), (16, 5246283), (21, 3997168), (24, 3497522), (28, 2997876), (42, 1998584), (48, 1748761), (49, 1713072), (56, 1498938), (84, 999292), (89, 943152), (98, 856536), (112, 749469), (147, 571024), (168, 499646), (178, 471576), (196, 428268), (267, 314384), (294, 285512), (336, 249823), (356, 235788), (392, 214134), (401, 209328), (534, 157192), (588, 142756), (623, 134736), (712, 117894), (784, 107067), (802, 104664), (1068, 78596), (1176, 71378), (1203, 69776), (1246, 67368), (1424, 58947), (1604, 52332), (1869, 44912), (2136, 39298), (2352, 35689), (2406, 34888), (2492, 33684), (2807, 29904), (3208, 26166), (3738, 22456), (4272, 19649), (4361, 19248), (4812, 17444), (4984, 16842), (5614, 14952), (6416, 13083), (7476, 11228), (8421, 9968), (8722, 9624)]