78521976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83891}}^1$

素因数の和:83916

約数の個数: 48

約数和(自身を含む): 229025160

約数和(自身を除く): 150503184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 83891, 167782, 251673, 335564, 503346, 671128, 755019, 1006692, 1090583, 1510038, 2013384, 2181166, 3020076, 3271749, 4362332, 6040152, 6543498, 8724664, 9815247, 13086996, 19630494, 26173992, 39260988, 78521976]

約数ペア:

[(1, 78521976), (2, 39260988), (3, 26173992), (4, 19630494), (6, 13086996), (8, 9815247), (9, 8724664), (12, 6543498), (13, 6040152), (18, 4362332), (24, 3271749), (26, 3020076), (36, 2181166), (39, 2013384), (52, 1510038), (72, 1090583), (78, 1006692), (104, 755019), (117, 671128), (156, 503346), (234, 335564), (312, 251673), (468, 167782), (936, 83891)]