70577976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 209986560

約数和(自身を除く): 139408584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 71, 84, 97, 122, 142, 168, 183, 194, 213, 244, 284, 291, 366, 388, 426, 427, 488, 497, 568, 582, 679, 732, 776, 852, 854, 994, 1164, 1281, 1358, 1464, 1491, 1704, 1708, 1988, 2037, 2328, 2562, 2716, 2982, 3416, 3976, 4074, 4331, 5124, 5432, 5917, 5964, 6887, 8148, 8662, 10248, 11834, 11928, 12993, 13774, 16296, 17324, 17751, 20661, 23668, 25986, 27548, 30317, 34648, 35502, 41322, 41419, 47336, 48209, 51972, 55096, 60634, 71004, 82644, 82838, 90951, 96418, 103944, 121268, 124257, 142008, 144627, 165288, 165676, 181902, 192836, 242536, 248514, 289254, 331352, 363804, 385672, 420107, 497028, 578508, 727608, 840214, 994056, 1157016, 1260321, 1680428, 2520642, 2940749, 3360856, 5041284, 5881498, 8822247, 10082568, 11762996, 17644494, 23525992, 35288988, 70577976]

約数ペア:

[(1, 70577976), (2, 35288988), (3, 23525992), (4, 17644494), (6, 11762996), (7, 10082568), (8, 8822247), (12, 5881498), (14, 5041284), (21, 3360856), (24, 2940749), (28, 2520642), (42, 1680428), (56, 1260321), (61, 1157016), (71, 994056), (84, 840214), (97, 727608), (122, 578508), (142, 497028), (168, 420107), (183, 385672), (194, 363804), (213, 331352), (244, 289254), (284, 248514), (291, 242536), (366, 192836), (388, 181902), (426, 165676), (427, 165288), (488, 144627), (497, 142008), (568, 124257), (582, 121268), (679, 103944), (732, 96418), (776, 90951), (852, 82838), (854, 82644), (994, 71004), (1164, 60634), (1281, 55096), (1358, 51972), (1464, 48209), (1491, 47336), (1704, 41419), (1708, 41322), (1988, 35502), (2037, 34648), (2328, 30317), (2562, 27548), (2716, 25986), (2982, 23668), (3416, 20661), (3976, 17751), (4074, 17324), (4331, 16296), (5124, 13774), (5432, 12993), (5917, 11928), (5964, 11834), (6887, 10248), (8148, 8662)]