66720294

素因数分解:

$2^1\times 3^3\times {\mathrm{227}}^1\times {\mathrm{5443}}^1$

素因数の和:5681

約数の個数: 32

約数和(自身を含む): 148947840

約数和(自身を除く): 82227546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 227, 454, 681, 1362, 2043, 4086, 5443, 6129, 10886, 12258, 16329, 32658, 48987, 97974, 146961, 293922, 1235561, 2471122, 3706683, 7413366, 11120049, 22240098, 33360147, 66720294]

約数ペア:

[(1, 66720294), (2, 33360147), (3, 22240098), (6, 11120049), (9, 7413366), (18, 3706683), (27, 2471122), (54, 1235561), (227, 293922), (454, 146961), (681, 97974), (1362, 48987), (2043, 32658), (4086, 16329), (5443, 12258), (6129, 10886)]