80702328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{12983}}^1$

素因数の和:13036

約数の個数: 64

約数和(自身を含む): 236828160

約数和(自身を除く): 156125832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 777, 888, 1036, 1554, 2072, 3108, 6216, 12983, 25966, 38949, 51932, 77898, 90881, 103864, 155796, 181762, 272643, 311592, 363524, 480371, 545286, 727048, 960742, 1090572, 1441113, 1921484, 2181144, 2882226, 3362597, 3842968, 5764452, 6725194, 10087791, 11528904, 13450388, 20175582, 26900776, 40351164, 80702328]

約数ペア:

[(1, 80702328), (2, 40351164), (3, 26900776), (4, 20175582), (6, 13450388), (7, 11528904), (8, 10087791), (12, 6725194), (14, 5764452), (21, 3842968), (24, 3362597), (28, 2882226), (37, 2181144), (42, 1921484), (56, 1441113), (74, 1090572), (84, 960742), (111, 727048), (148, 545286), (168, 480371), (222, 363524), (259, 311592), (296, 272643), (444, 181762), (518, 155796), (777, 103864), (888, 90881), (1036, 77898), (1554, 51932), (2072, 38949), (3108, 25966), (6216, 12983)]