66187664

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{5659}}^1$

素因数の和:5727

約数の個数: 40

約数和(自身を含む): 138964320

約数和(自身を除く): 72776656

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5659, 5848, 11318, 11696, 22636, 45272, 90544, 96203, 192406, 243337, 384812, 486674, 769624, 973348, 1539248, 1946696, 3893392, 4136729, 8273458, 16546916, 33093832, 66187664]

約数ペア:

[(1, 66187664), (2, 33093832), (4, 16546916), (8, 8273458), (16, 4136729), (17, 3893392), (34, 1946696), (43, 1539248), (68, 973348), (86, 769624), (136, 486674), (172, 384812), (272, 243337), (344, 192406), (688, 96203), (731, 90544), (1462, 45272), (2924, 22636), (5659, 11696), (5848, 11318)]