90749672

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{51329}}^1$

素因数の和:51365

約数の個数: 32

約数和(自身を含む): 194027400

約数和(自身を除く): 103277728

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 51329, 102658, 205316, 410632, 667277, 872593, 1334554, 1745186, 2669108, 3490372, 5338216, 6980744, 11343709, 22687418, 45374836, 90749672]

約数ペア:

[(1, 90749672), (2, 45374836), (4, 22687418), (8, 11343709), (13, 6980744), (17, 5338216), (26, 3490372), (34, 2669108), (52, 1745186), (68, 1334554), (104, 872593), (136, 667277), (221, 410632), (442, 205316), (884, 102658), (1768, 51329)]