43742768

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2203}}^1$

素因数の和:2301

約数の個数: 40

約数和(自身を含む): 91007568

約数和(自身を除く): 47264800

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 73, 136, 146, 272, 292, 584, 1168, 1241, 2203, 2482, 4406, 4964, 8812, 9928, 17624, 19856, 35248, 37451, 74902, 149804, 160819, 299608, 321638, 599216, 643276, 1286552, 2573104, 2733923, 5467846, 10935692, 21871384, 43742768]

約数ペア:

[(1, 43742768), (2, 21871384), (4, 10935692), (8, 5467846), (16, 2733923), (17, 2573104), (34, 1286552), (68, 643276), (73, 599216), (136, 321638), (146, 299608), (272, 160819), (292, 149804), (584, 74902), (1168, 37451), (1241, 35248), (2203, 19856), (2482, 17624), (4406, 9928), (4964, 8812)]