67857774

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{1571}}^1$

素因数の和:1912

約数の個数: 32

約数和(自身を含む): 142159104

約数和(自身を除く): 74301330

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 313, 626, 939, 1571, 1878, 3142, 4713, 7199, 9426, 14398, 21597, 36133, 43194, 72266, 108399, 216798, 491723, 983446, 1475169, 2950338, 11309629, 22619258, 33928887, 67857774]

約数ペア:

[(1, 67857774), (2, 33928887), (3, 22619258), (6, 11309629), (23, 2950338), (46, 1475169), (69, 983446), (138, 491723), (313, 216798), (626, 108399), (939, 72266), (1571, 43194), (1878, 36133), (3142, 21597), (4713, 14398), (7199, 9426)]