25750008

素因数分解:

$2^3\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1229}}^1$

素因数の和:1341

約数の個数: 64

約数和(自身を含む): 72324000

約数和(自身を除く): 46573992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 97, 108, 194, 216, 291, 388, 582, 776, 873, 1164, 1229, 1746, 2328, 2458, 2619, 3492, 3687, 4916, 5238, 6984, 7374, 9832, 10476, 11061, 14748, 20952, 22122, 29496, 33183, 44244, 66366, 88488, 119213, 132732, 238426, 265464, 357639, 476852, 715278, 953704, 1072917, 1430556, 2145834, 2861112, 3218751, 4291668, 6437502, 8583336, 12875004, 25750008]

約数ペア:

[(1, 25750008), (2, 12875004), (3, 8583336), (4, 6437502), (6, 4291668), (8, 3218751), (9, 2861112), (12, 2145834), (18, 1430556), (24, 1072917), (27, 953704), (36, 715278), (54, 476852), (72, 357639), (97, 265464), (108, 238426), (194, 132732), (216, 119213), (291, 88488), (388, 66366), (582, 44244), (776, 33183), (873, 29496), (1164, 22122), (1229, 20952), (1746, 14748), (2328, 11061), (2458, 10476), (2619, 9832), (3492, 7374), (3687, 6984), (4916, 5238)]