66927654

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53887}}^1$

素因数の和:53921

約数の個数: 32

約数和(自身を含む): 155197440

約数和(自身を除く): 88269786

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 53887, 107774, 161661, 323322, 484983, 969966, 1239401, 1454949, 2478802, 2909898, 3718203, 7436406, 11154609, 22309218, 33463827, 66927654]

約数ペア:

[(1, 66927654), (2, 33463827), (3, 22309218), (6, 11154609), (9, 7436406), (18, 3718203), (23, 2909898), (27, 2478802), (46, 1454949), (54, 1239401), (69, 969966), (138, 484983), (207, 323322), (414, 161661), (621, 107774), (1242, 53887)]