87996272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{4649}}^1$

素因数の和:4690

約数の個数: 60

約数和(自身を含む): 211035600

約数和(自身を除く): 123039328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 169, 182, 208, 338, 364, 676, 728, 1183, 1352, 1456, 2366, 2704, 4649, 4732, 9298, 9464, 18596, 18928, 32543, 37192, 60437, 65086, 74384, 120874, 130172, 241748, 260344, 423059, 483496, 520688, 785681, 846118, 966992, 1571362, 1692236, 3142724, 3384472, 5499767, 6285448, 6768944, 10999534, 12570896, 21999068, 43998136, 87996272]

約数ペア:

[(1, 87996272), (2, 43998136), (4, 21999068), (7, 12570896), (8, 10999534), (13, 6768944), (14, 6285448), (16, 5499767), (26, 3384472), (28, 3142724), (52, 1692236), (56, 1571362), (91, 966992), (104, 846118), (112, 785681), (169, 520688), (182, 483496), (208, 423059), (338, 260344), (364, 241748), (676, 130172), (728, 120874), (1183, 74384), (1352, 65086), (1456, 60437), (2366, 37192), (2704, 32543), (4649, 18928), (4732, 18596), (9298, 9464)]