68615574

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2221}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 145052160

約数和(自身を除く): 76436586

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 2221, 4442, 5149, 6663, 10298, 13326, 15447, 30894, 42199, 84398, 126597, 253194, 601891, 1203782, 1805673, 3611346, 11435929, 22871858, 34307787, 68615574]

約数ペア:

[(1, 68615574), (2, 34307787), (3, 22871858), (6, 11435929), (19, 3611346), (38, 1805673), (57, 1203782), (114, 601891), (271, 253194), (542, 126597), (813, 84398), (1626, 42199), (2221, 30894), (4442, 15447), (5149, 13326), (6663, 10298)]