31697792

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2081}}^1$

素因数の和:2119

約数の個数: 64

約数和(自身を含む): 76451040

約数和(自身を除く): 44753248

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 272, 448, 476, 544, 896, 952, 1088, 1904, 2081, 2176, 3808, 4162, 7616, 8324, 14567, 15232, 16648, 29134, 33296, 35377, 58268, 66592, 70754, 116536, 133184, 141508, 233072, 247639, 266368, 283016, 466144, 495278, 566032, 932288, 990556, 1132064, 1864576, 1981112, 2264128, 3962224, 4528256, 7924448, 15848896, 31697792]

約数ペア:

[(1, 31697792), (2, 15848896), (4, 7924448), (7, 4528256), (8, 3962224), (14, 2264128), (16, 1981112), (17, 1864576), (28, 1132064), (32, 990556), (34, 932288), (56, 566032), (64, 495278), (68, 466144), (112, 283016), (119, 266368), (128, 247639), (136, 233072), (224, 141508), (238, 133184), (272, 116536), (448, 70754), (476, 66592), (544, 58268), (896, 35377), (952, 33296), (1088, 29134), (1904, 16648), (2081, 15232), (2176, 14567), (3808, 8324), (4162, 7616)]