66919412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140587}}^1$

素因数の和:140615

約数の個数: 24

約数和(自身を含む): 141712704

約数和(自身を除く): 74793292

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140587, 281174, 562348, 984109, 1968218, 2389979, 3936436, 4779958, 9559916, 16729853, 33459706, 66919412]

約数ペア:

[(1, 66919412), (2, 33459706), (4, 16729853), (7, 9559916), (14, 4779958), (17, 3936436), (28, 2389979), (34, 1968218), (68, 984109), (119, 562348), (238, 281174), (476, 140587)]