87666264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 144

約数和(自身を含む): 281932560

約数和(自身を除く): 194266296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 56, 62, 63, 72, 84, 93, 124, 126, 168, 181, 186, 217, 248, 252, 279, 362, 372, 434, 504, 543, 558, 651, 724, 744, 868, 961, 1086, 1116, 1267, 1302, 1448, 1629, 1736, 1922, 1953, 2172, 2232, 2534, 2604, 2883, 3258, 3801, 3844, 3906, 4344, 5068, 5208, 5611, 5766, 6516, 6727, 7602, 7688, 7812, 8649, 10136, 11222, 11403, 11532, 13032, 13454, 15204, 15624, 16833, 17298, 20181, 22444, 22806, 23064, 26908, 30408, 33666, 34596, 39277, 40362, 44888, 45612, 50499, 53816, 60543, 67332, 69192, 78554, 80724, 91224, 100998, 117831, 121086, 134664, 157108, 161448, 173941, 201996, 235662, 242172, 314216, 347882, 353493, 403992, 471324, 484344, 521823, 695764, 706986, 942648, 1043646, 1217587, 1391528, 1413972, 1565469, 2087292, 2435174, 2827944, 3130938, 3652761, 4174584, 4870348, 6261876, 7305522, 9740696, 10958283, 12523752, 14611044, 21916566, 29222088, 43833132, 87666264]

約数ペア:

[(1, 87666264), (2, 43833132), (3, 29222088), (4, 21916566), (6, 14611044), (7, 12523752), (8, 10958283), (9, 9740696), (12, 7305522), (14, 6261876), (18, 4870348), (21, 4174584), (24, 3652761), (28, 3130938), (31, 2827944), (36, 2435174), (42, 2087292), (56, 1565469), (62, 1413972), (63, 1391528), (72, 1217587), (84, 1043646), (93, 942648), (124, 706986), (126, 695764), (168, 521823), (181, 484344), (186, 471324), (217, 403992), (248, 353493), (252, 347882), (279, 314216), (362, 242172), (372, 235662), (434, 201996), (504, 173941), (543, 161448), (558, 157108), (651, 134664), (724, 121086), (744, 117831), (868, 100998), (961, 91224), (1086, 80724), (1116, 78554), (1267, 69192), (1302, 67332), (1448, 60543), (1629, 53816), (1736, 50499), (1922, 45612), (1953, 44888), (2172, 40362), (2232, 39277), (2534, 34596), (2604, 33666), (2883, 30408), (3258, 26908), (3801, 23064), (3844, 22806), (3906, 22444), (4344, 20181), (5068, 17298), (5208, 16833), (5611, 15624), (5766, 15204), (6516, 13454), (6727, 13032), (7602, 11532), (7688, 11403), (7812, 11222), (8649, 10136)]