78391854

素因数分解:

$2^1\times 3^3\times {\mathrm{1187}}^1\times {\mathrm{1223}}^1$

素因数の和:2421

約数の個数: 32

約数和(自身を含む): 174493440

約数和(自身を除く): 96101586

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1187, 1223, 2374, 2446, 3561, 3669, 7122, 7338, 10683, 11007, 21366, 22014, 32049, 33021, 64098, 66042, 1451701, 2903402, 4355103, 8710206, 13065309, 26130618, 39195927, 78391854]

約数ペア:

[(1, 78391854), (2, 39195927), (3, 26130618), (6, 13065309), (9, 8710206), (18, 4355103), (27, 2903402), (54, 1451701), (1187, 66042), (1223, 64098), (2374, 33021), (2446, 32049), (3561, 22014), (3669, 21366), (7122, 11007), (7338, 10683)]