66780216

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{54559}}^1$

素因数の和:54588

約数の個数: 48

約数和(自身を含む): 191505600

約数和(自身を除く): 124725384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 54559, 109118, 163677, 218236, 327354, 436472, 491031, 654708, 927503, 982062, 1309416, 1855006, 1964124, 2782509, 3710012, 3928248, 5565018, 7420024, 8347527, 11130036, 16695054, 22260072, 33390108, 66780216]

約数ペア:

[(1, 66780216), (2, 33390108), (3, 22260072), (4, 16695054), (6, 11130036), (8, 8347527), (9, 7420024), (12, 5565018), (17, 3928248), (18, 3710012), (24, 2782509), (34, 1964124), (36, 1855006), (51, 1309416), (68, 982062), (72, 927503), (102, 654708), (136, 491031), (153, 436472), (204, 327354), (306, 218236), (408, 163677), (612, 109118), (1224, 54559)]