31879512

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1533

約数の個数: 96

約数和(自身を含む): 101038080

約数和(自身を除く): 69158568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 56, 63, 72, 84, 86, 126, 129, 168, 172, 252, 258, 301, 344, 387, 504, 516, 602, 774, 903, 1032, 1204, 1471, 1548, 1806, 2408, 2709, 2942, 3096, 3612, 4413, 5418, 5884, 7224, 8826, 10297, 10836, 11768, 13239, 17652, 20594, 21672, 26478, 30891, 35304, 41188, 52956, 61782, 63253, 82376, 92673, 105912, 123564, 126506, 185346, 189759, 247128, 253012, 370692, 379518, 442771, 506024, 569277, 741384, 759036, 885542, 1138554, 1328313, 1518072, 1771084, 2277108, 2656626, 3542168, 3984939, 4554216, 5313252, 7969878, 10626504, 15939756, 31879512]

約数ペア:

[(1, 31879512), (2, 15939756), (3, 10626504), (4, 7969878), (6, 5313252), (7, 4554216), (8, 3984939), (9, 3542168), (12, 2656626), (14, 2277108), (18, 1771084), (21, 1518072), (24, 1328313), (28, 1138554), (36, 885542), (42, 759036), (43, 741384), (56, 569277), (63, 506024), (72, 442771), (84, 379518), (86, 370692), (126, 253012), (129, 247128), (168, 189759), (172, 185346), (252, 126506), (258, 123564), (301, 105912), (344, 92673), (387, 82376), (504, 63253), (516, 61782), (602, 52956), (774, 41188), (903, 35304), (1032, 30891), (1204, 26478), (1471, 21672), (1548, 20594), (1806, 17652), (2408, 13239), (2709, 11768), (2942, 10836), (3096, 10297), (3612, 8826), (4413, 7224), (5418, 5884)]