78790824

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1020

約数の個数: 144

約数和(自身を含む): 259290720

約数和(自身を除く): 180499896

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 28, 36, 42, 46, 49, 56, 63, 69, 72, 84, 92, 98, 126, 138, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 392, 414, 441, 483, 504, 552, 588, 644, 828, 882, 966, 971, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 1942, 2254, 2898, 2913, 3381, 3528, 3864, 3884, 4508, 5796, 5826, 6762, 6797, 7768, 8739, 9016, 10143, 11592, 11652, 13524, 13594, 17478, 20286, 20391, 22333, 23304, 27048, 27188, 34956, 40572, 40782, 44666, 47579, 54376, 61173, 66999, 69912, 81144, 81564, 89332, 95158, 122346, 133998, 142737, 156331, 163128, 178664, 190316, 200997, 244692, 267996, 285474, 312662, 380632, 401994, 428211, 468993, 489384, 535992, 570948, 625324, 803988, 856422, 937986, 1094317, 1141896, 1250648, 1406979, 1607976, 1712844, 1875972, 2188634, 2813958, 3282951, 3425688, 3751944, 4377268, 5627916, 6565902, 8754536, 9848853, 11255832, 13131804, 19697706, 26263608, 39395412, 78790824]

約数ペア:

[(1, 78790824), (2, 39395412), (3, 26263608), (4, 19697706), (6, 13131804), (7, 11255832), (8, 9848853), (9, 8754536), (12, 6565902), (14, 5627916), (18, 4377268), (21, 3751944), (23, 3425688), (24, 3282951), (28, 2813958), (36, 2188634), (42, 1875972), (46, 1712844), (49, 1607976), (56, 1406979), (63, 1250648), (69, 1141896), (72, 1094317), (84, 937986), (92, 856422), (98, 803988), (126, 625324), (138, 570948), (147, 535992), (161, 489384), (168, 468993), (184, 428211), (196, 401994), (207, 380632), (252, 312662), (276, 285474), (294, 267996), (322, 244692), (392, 200997), (414, 190316), (441, 178664), (483, 163128), (504, 156331), (552, 142737), (588, 133998), (644, 122346), (828, 95158), (882, 89332), (966, 81564), (971, 81144), (1127, 69912), (1176, 66999), (1288, 61173), (1449, 54376), (1656, 47579), (1764, 44666), (1932, 40782), (1942, 40572), (2254, 34956), (2898, 27188), (2913, 27048), (3381, 23304), (3528, 22333), (3864, 20391), (3884, 20286), (4508, 17478), (5796, 13594), (5826, 13524), (6762, 11652), (6797, 11592), (7768, 10143), (8739, 9016)]