78889488

素因数分解:

$2^4\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1997}}^1$

素因数の和:2831

約数の個数: 40

約数和(自身を含む): 204147648

約数和(自身を除く): 125258160

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 823, 1646, 1997, 2469, 3292, 3994, 4938, 5991, 6584, 7988, 9876, 11982, 13168, 15976, 19752, 23964, 31952, 39504, 47928, 95856, 1643531, 3287062, 4930593, 6574124, 9861186, 13148248, 19722372, 26296496, 39444744, 78889488]

約数ペア:

[(1, 78889488), (2, 39444744), (3, 26296496), (4, 19722372), (6, 13148248), (8, 9861186), (12, 6574124), (16, 4930593), (24, 3287062), (48, 1643531), (823, 95856), (1646, 47928), (1997, 39504), (2469, 31952), (3292, 23964), (3994, 19752), (4938, 15976), (5991, 13168), (6584, 11982), (7988, 9876)]