90758512

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25667}}^1$

素因数の和:25705

約数の個数: 40

約数和(自身を含む): 200518416

約数和(自身を除く): 109759904

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 25667, 51334, 102668, 205336, 333671, 410672, 436339, 667342, 872678, 1334684, 1745356, 2669368, 3490712, 5338736, 5672407, 6981424, 11344814, 22689628, 45379256, 90758512]

約数ペア:

[(1, 90758512), (2, 45379256), (4, 22689628), (8, 11344814), (13, 6981424), (16, 5672407), (17, 5338736), (26, 3490712), (34, 2669368), (52, 1745356), (68, 1334684), (104, 872678), (136, 667342), (208, 436339), (221, 410672), (272, 333671), (442, 205336), (884, 102668), (1768, 51334), (3536, 25667)]