81007416

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 96

約数和(自身を含む): 253475040

約数和(自身を除く): 172467624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 97, 126, 168, 194, 252, 291, 388, 504, 582, 679, 776, 873, 1164, 1358, 1657, 1746, 2037, 2328, 2716, 3314, 3492, 4074, 4971, 5432, 6111, 6628, 6984, 8148, 9942, 11599, 12222, 13256, 14913, 16296, 19884, 23198, 24444, 29826, 34797, 39768, 46396, 48888, 59652, 69594, 92792, 104391, 119304, 139188, 160729, 208782, 278376, 321458, 417564, 482187, 642916, 835128, 964374, 1125103, 1285832, 1446561, 1928748, 2250206, 2893122, 3375309, 3857496, 4500412, 5786244, 6750618, 9000824, 10125927, 11572488, 13501236, 20251854, 27002472, 40503708, 81007416]

約数ペア:

[(1, 81007416), (2, 40503708), (3, 27002472), (4, 20251854), (6, 13501236), (7, 11572488), (8, 10125927), (9, 9000824), (12, 6750618), (14, 5786244), (18, 4500412), (21, 3857496), (24, 3375309), (28, 2893122), (36, 2250206), (42, 1928748), (56, 1446561), (63, 1285832), (72, 1125103), (84, 964374), (97, 835128), (126, 642916), (168, 482187), (194, 417564), (252, 321458), (291, 278376), (388, 208782), (504, 160729), (582, 139188), (679, 119304), (776, 104391), (873, 92792), (1164, 69594), (1358, 59652), (1657, 48888), (1746, 46396), (2037, 39768), (2328, 34797), (2716, 29826), (3314, 24444), (3492, 23198), (4074, 19884), (4971, 16296), (5432, 14913), (6111, 13256), (6628, 12222), (6984, 11599), (8148, 9942)]