81017928

素因数分解:

$2^3\times 3^3\times {\mathrm{375083}}^1$

素因数の和:375098

約数の個数: 32

約数和(自身を含む): 225050400

約数和(自身を除く): 144032472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 375083, 750166, 1125249, 1500332, 2250498, 3000664, 3375747, 4500996, 6751494, 9001992, 10127241, 13502988, 20254482, 27005976, 40508964, 81017928]

約数ペア:

[(1, 81017928), (2, 40508964), (3, 27005976), (4, 20254482), (6, 13502988), (8, 10127241), (9, 9001992), (12, 6751494), (18, 4500996), (24, 3375747), (27, 3000664), (36, 2250498), (54, 1500332), (72, 1125249), (108, 750166), (216, 375083)]