27840074

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:314

約数の個数: 32

約数和(自身を含む): 45342720

約数和(自身を除く): 17502646

約数列:

[1, 2, 23, 46, 47, 79, 94, 158, 163, 326, 1081, 1817, 2162, 3634, 3713, 3749, 7426, 7498, 7661, 12877, 15322, 25754, 85399, 170798, 176203, 296171, 352406, 592342, 605219, 1210438, 13920037, 27840074]

約数ペア:

[(1, 27840074), (2, 13920037), (23, 1210438), (46, 605219), (47, 592342), (79, 352406), (94, 296171), (158, 176203), (163, 170798), (326, 85399), (1081, 25754), (1817, 15322), (2162, 12877), (3634, 7661), (3713, 7498), (3749, 7426)]