87904232

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{9497}}^1$

素因数の和:9605

約数の個数: 32

約数和(自身を含む): 179512200

約数和(自身を除く): 91607968

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 9256, 9497, 18994, 37988, 75976, 123461, 246922, 493844, 845233, 987688, 1690466, 3380932, 6761864, 10988029, 21976058, 43952116, 87904232]

約数ペア:

[(1, 87904232), (2, 43952116), (4, 21976058), (8, 10988029), (13, 6761864), (26, 3380932), (52, 1690466), (89, 987688), (104, 845233), (178, 493844), (356, 246922), (712, 123461), (1157, 75976), (2314, 37988), (4628, 18994), (9256, 9497)]