31680528

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2069}}^1$

素因数の和:2120

約数の個数: 80

約数和(自身を含む): 92404800

約数和(自身を除く): 60724272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 29, 33, 44, 48, 58, 66, 87, 88, 116, 132, 174, 176, 232, 264, 319, 348, 464, 528, 638, 696, 957, 1276, 1392, 1914, 2069, 2552, 3828, 4138, 5104, 6207, 7656, 8276, 12414, 15312, 16552, 22759, 24828, 33104, 45518, 49656, 60001, 68277, 91036, 99312, 120002, 136554, 180003, 182072, 240004, 273108, 360006, 364144, 480008, 546216, 660011, 720012, 960016, 1092432, 1320022, 1440024, 1980033, 2640044, 2880048, 3960066, 5280088, 7920132, 10560176, 15840264, 31680528]

約数ペア:

[(1, 31680528), (2, 15840264), (3, 10560176), (4, 7920132), (6, 5280088), (8, 3960066), (11, 2880048), (12, 2640044), (16, 1980033), (22, 1440024), (24, 1320022), (29, 1092432), (33, 960016), (44, 720012), (48, 660011), (58, 546216), (66, 480008), (87, 364144), (88, 360006), (116, 273108), (132, 240004), (174, 182072), (176, 180003), (232, 136554), (264, 120002), (319, 99312), (348, 91036), (464, 68277), (528, 60001), (638, 49656), (696, 45518), (957, 33104), (1276, 24828), (1392, 22759), (1914, 16552), (2069, 15312), (2552, 12414), (3828, 8276), (4138, 7656), (5104, 6207)]