81525256

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{2081}}^1$

素因数の和:2229

約数の個数: 32

約数和(自身を含む): 157399200

約数和(自身を除く): 75873944

約数列:

[1, 2, 4, 8, 59, 83, 118, 166, 236, 332, 472, 664, 2081, 4162, 4897, 8324, 9794, 16648, 19588, 39176, 122779, 172723, 245558, 345446, 491116, 690892, 982232, 1381784, 10190657, 20381314, 40762628, 81525256]

約数ペア:

[(1, 81525256), (2, 40762628), (4, 20381314), (8, 10190657), (59, 1381784), (83, 982232), (118, 690892), (166, 491116), (236, 345446), (332, 245558), (472, 172723), (664, 122779), (2081, 39176), (4162, 19588), (4897, 16648), (8324, 9794)]