51379164

素因数分解:

$2^2\times 3^3\times {\mathrm{281}}^1\times {\mathrm{1693}}^1$

素因数の和:1987

約数の個数: 48

約数和(自身を含む): 133758240

約数和(自身を除く): 82379076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 281, 562, 843, 1124, 1686, 1693, 2529, 3372, 3386, 5058, 5079, 6772, 7587, 10116, 10158, 15174, 15237, 20316, 30348, 30474, 45711, 60948, 91422, 182844, 475733, 951466, 1427199, 1902932, 2854398, 4281597, 5708796, 8563194, 12844791, 17126388, 25689582, 51379164]

約数ペア:

[(1, 51379164), (2, 25689582), (3, 17126388), (4, 12844791), (6, 8563194), (9, 5708796), (12, 4281597), (18, 2854398), (27, 1902932), (36, 1427199), (54, 951466), (108, 475733), (281, 182844), (562, 91422), (843, 60948), (1124, 45711), (1686, 30474), (1693, 30348), (2529, 20316), (3372, 15237), (3386, 15174), (5058, 10158), (5079, 10116), (6772, 7587)]