81462674

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{28867}}^1$

素因数の和:28969

約数の個数: 16

約数和(自身を含む): 130945248

約数和(自身を除く): 49482574

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 28867, 57734, 490739, 981478, 2395961, 4791922, 40731337, 81462674]

約数ペア:

[(1, 81462674), (2, 40731337), (17, 4791922), (34, 2395961), (83, 981478), (166, 490739), (1411, 57734), (2822, 28867)]