87975954

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1364

約数の個数: 72

約数和(自身を含む): 216443136

約数和(自身を除く): 128467182

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 62, 66, 93, 99, 121, 186, 198, 242, 279, 341, 363, 558, 682, 726, 1023, 1089, 1303, 2046, 2178, 2606, 3069, 3751, 3909, 6138, 7502, 7818, 11253, 11727, 14333, 22506, 23454, 28666, 33759, 40393, 42999, 67518, 80786, 85998, 121179, 128997, 157663, 242358, 257994, 315326, 363537, 444323, 472989, 727074, 888646, 945978, 1332969, 1418967, 2665938, 2837934, 3998907, 4887553, 7997814, 9775106, 14662659, 29325318, 43987977, 87975954]

約数ペア:

[(1, 87975954), (2, 43987977), (3, 29325318), (6, 14662659), (9, 9775106), (11, 7997814), (18, 4887553), (22, 3998907), (31, 2837934), (33, 2665938), (62, 1418967), (66, 1332969), (93, 945978), (99, 888646), (121, 727074), (186, 472989), (198, 444323), (242, 363537), (279, 315326), (341, 257994), (363, 242358), (558, 157663), (682, 128997), (726, 121179), (1023, 85998), (1089, 80786), (1303, 67518), (2046, 42999), (2178, 40393), (2606, 33759), (3069, 28666), (3751, 23454), (3909, 22506), (6138, 14333), (7502, 11727), (7818, 11253)]