86491496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:108

約数の個数: 128

約数和(自身を含む): 217056000

約数和(自身を除く): 130564504

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 37, 38, 52, 56, 74, 76, 91, 104, 133, 148, 152, 169, 182, 247, 259, 266, 296, 338, 364, 481, 494, 518, 532, 676, 703, 728, 962, 988, 1036, 1064, 1183, 1352, 1406, 1729, 1924, 1976, 2072, 2197, 2366, 2812, 3211, 3367, 3458, 3848, 4394, 4732, 4921, 5624, 6253, 6422, 6734, 6916, 8788, 9139, 9464, 9842, 12506, 12844, 13468, 13832, 15379, 17576, 18278, 19684, 22477, 25012, 25688, 26936, 30758, 36556, 39368, 41743, 43771, 44954, 50024, 61516, 63973, 73112, 81289, 83486, 87542, 89908, 118807, 123032, 127946, 162578, 166972, 175084, 179816, 237614, 255892, 292201, 325156, 333944, 350168, 475228, 511784, 569023, 584402, 650312, 831649, 950456, 1138046, 1168804, 1544491, 1663298, 2276092, 2337608, 3088982, 3326596, 4552184, 6177964, 6653192, 10811437, 12355928, 21622874, 43245748, 86491496]

約数ペア:

[(1, 86491496), (2, 43245748), (4, 21622874), (7, 12355928), (8, 10811437), (13, 6653192), (14, 6177964), (19, 4552184), (26, 3326596), (28, 3088982), (37, 2337608), (38, 2276092), (52, 1663298), (56, 1544491), (74, 1168804), (76, 1138046), (91, 950456), (104, 831649), (133, 650312), (148, 584402), (152, 569023), (169, 511784), (182, 475228), (247, 350168), (259, 333944), (266, 325156), (296, 292201), (338, 255892), (364, 237614), (481, 179816), (494, 175084), (518, 166972), (532, 162578), (676, 127946), (703, 123032), (728, 118807), (962, 89908), (988, 87542), (1036, 83486), (1064, 81289), (1183, 73112), (1352, 63973), (1406, 61516), (1729, 50024), (1924, 44954), (1976, 43771), (2072, 41743), (2197, 39368), (2366, 36556), (2812, 30758), (3211, 26936), (3367, 25688), (3458, 25012), (3848, 22477), (4394, 19684), (4732, 18278), (4921, 17576), (5624, 15379), (6253, 13832), (6422, 13468), (6734, 12844), (6916, 12506), (8788, 9842), (9139, 9464)]