80363272

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{3821}}^1$

素因数の和:4077

約数の個数: 32

約数和(自身を含む): 165110400

約数和(自身を除く): 84747128

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 239, 478, 956, 1912, 2629, 3821, 5258, 7642, 10516, 15284, 21032, 30568, 42031, 84062, 168124, 336248, 913219, 1826438, 3652876, 7305752, 10045409, 20090818, 40181636, 80363272]

約数ペア:

[(1, 80363272), (2, 40181636), (4, 20090818), (8, 10045409), (11, 7305752), (22, 3652876), (44, 1826438), (88, 913219), (239, 336248), (478, 168124), (956, 84062), (1912, 42031), (2629, 30568), (3821, 21032), (5258, 15284), (7642, 10516)]