77643384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 242672640

約数和(自身を除く): 165029256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 273, 292, 312, 364, 438, 487, 511, 546, 584, 728, 876, 949, 974, 1022, 1092, 1461, 1533, 1752, 1898, 1948, 2044, 2184, 2847, 2922, 3066, 3409, 3796, 3896, 4088, 5694, 5844, 6132, 6331, 6643, 6818, 7592, 10227, 11388, 11688, 12264, 12662, 13286, 13636, 18993, 19929, 20454, 22776, 25324, 26572, 27272, 35551, 37986, 39858, 40908, 44317, 50648, 53144, 71102, 75972, 79716, 81816, 88634, 106653, 132951, 142204, 151944, 159432, 177268, 213306, 248857, 265902, 284408, 354536, 426612, 462163, 497714, 531804, 746571, 853224, 924326, 995428, 1063608, 1386489, 1493142, 1848652, 1990856, 2772978, 2986284, 3235141, 3697304, 5545956, 5972568, 6470282, 9705423, 11091912, 12940564, 19410846, 25881128, 38821692, 77643384]

約数ペア:

[(1, 77643384), (2, 38821692), (3, 25881128), (4, 19410846), (6, 12940564), (7, 11091912), (8, 9705423), (12, 6470282), (13, 5972568), (14, 5545956), (21, 3697304), (24, 3235141), (26, 2986284), (28, 2772978), (39, 1990856), (42, 1848652), (52, 1493142), (56, 1386489), (73, 1063608), (78, 995428), (84, 924326), (91, 853224), (104, 746571), (146, 531804), (156, 497714), (168, 462163), (182, 426612), (219, 354536), (273, 284408), (292, 265902), (312, 248857), (364, 213306), (438, 177268), (487, 159432), (511, 151944), (546, 142204), (584, 132951), (728, 106653), (876, 88634), (949, 81816), (974, 79716), (1022, 75972), (1092, 71102), (1461, 53144), (1533, 50648), (1752, 44317), (1898, 40908), (1948, 39858), (2044, 37986), (2184, 35551), (2847, 27272), (2922, 26572), (3066, 25324), (3409, 22776), (3796, 20454), (3896, 19929), (4088, 18993), (5694, 13636), (5844, 13286), (6132, 12662), (6331, 12264), (6643, 11688), (6818, 11388), (7592, 10227)]