38702384

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 90279936

約数和(自身を除く): 51577552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 71, 112, 124, 142, 157, 217, 248, 284, 314, 434, 496, 497, 568, 628, 868, 994, 1099, 1136, 1256, 1736, 1988, 2198, 2201, 2512, 3472, 3976, 4396, 4402, 4867, 7952, 8792, 8804, 9734, 11147, 15407, 17584, 17608, 19468, 22294, 30814, 34069, 35216, 38936, 44588, 61628, 68138, 77872, 78029, 89176, 123256, 136276, 156058, 178352, 246512, 272552, 312116, 345557, 545104, 624232, 691114, 1248464, 1382228, 2418899, 2764456, 4837798, 5528912, 9675596, 19351192, 38702384]

約数ペア:

[(1, 38702384), (2, 19351192), (4, 9675596), (7, 5528912), (8, 4837798), (14, 2764456), (16, 2418899), (28, 1382228), (31, 1248464), (56, 691114), (62, 624232), (71, 545104), (112, 345557), (124, 312116), (142, 272552), (157, 246512), (217, 178352), (248, 156058), (284, 136276), (314, 123256), (434, 89176), (496, 78029), (497, 77872), (568, 68138), (628, 61628), (868, 44588), (994, 38936), (1099, 35216), (1136, 34069), (1256, 30814), (1736, 22294), (1988, 19468), (2198, 17608), (2201, 17584), (2512, 15407), (3472, 11147), (3976, 9734), (4396, 8804), (4402, 8792), (4867, 7952)]