84405872

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{89413}}^1$

素因数の和:89480

約数の個数: 20

約数和(自身を含む): 166310040

約数和(自身を除く): 81904168

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 89413, 178826, 357652, 715304, 1430608, 5275367, 10550734, 21101468, 42202936, 84405872]

約数ペア:

[(1, 84405872), (2, 42202936), (4, 21101468), (8, 10550734), (16, 5275367), (59, 1430608), (118, 715304), (236, 357652), (472, 178826), (944, 89413)]