65684538

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{20161}}^1$

素因数の和:20350

約数の個数: 24

約数和(自身を含む): 143109876

約数和(自身を除く): 77425338

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 20161, 40322, 60483, 120966, 181449, 362898, 3649141, 7298282, 10947423, 21894846, 32842269, 65684538]

約数ペア:

[(1, 65684538), (2, 32842269), (3, 21894846), (6, 10947423), (9, 7298282), (18, 3649141), (181, 362898), (362, 181449), (543, 120966), (1086, 60483), (1629, 40322), (3258, 20161)]