87517468008

素因数分解:

$2^3\times 3^4\times {\mathrm{139}}^1\times {\mathrm{971639}}^1$

素因数の和:971796

約数の個数: 80

約数和(自身を含む): 246893724000

約数和(自身を除く): 159376255992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 139, 162, 216, 278, 324, 417, 556, 648, 834, 1112, 1251, 1668, 2502, 3336, 3753, 5004, 7506, 10008, 11259, 15012, 22518, 30024, 45036, 90072, 971639, 1943278, 2914917, 3886556, 5829834, 7773112, 8744751, 11659668, 17489502, 23319336, 26234253, 34979004, 52468506, 69958008, 78702759, 104937012, 135057821, 157405518, 209874024, 270115642, 314811036, 405173463, 540231284, 629622072, 810346926, 1080462568, 1215520389, 1620693852, 2431040778, 3241387704, 3646561167, 4862081556, 7293122334, 9724163112, 10939683501, 14586244668, 21879367002, 29172489336, 43758734004, 87517468008]

約数ペア:

[(1, 87517468008), (2, 43758734004), (3, 29172489336), (4, 21879367002), (6, 14586244668), (8, 10939683501), (9, 9724163112), (12, 7293122334), (18, 4862081556), (24, 3646561167), (27, 3241387704), (36, 2431040778), (54, 1620693852), (72, 1215520389), (81, 1080462568), (108, 810346926), (139, 629622072), (162, 540231284), (216, 405173463), (278, 314811036), (324, 270115642), (417, 209874024), (556, 157405518), (648, 135057821), (834, 104937012), (1112, 78702759), (1251, 69958008), (1668, 52468506), (2502, 34979004), (3336, 26234253), (3753, 23319336), (5004, 17489502), (7506, 11659668), (10008, 8744751), (11259, 7773112), (15012, 5829834), (22518, 3886556), (30024, 2914917), (45036, 1943278), (90072, 971639)]