81282162

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{4673}}^1$

素因数の和:4914

約数の個数: 32

約数和(自身を含む): 175891968

約数和(自身を除く): 94609806

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 223, 446, 669, 1338, 2899, 4673, 5798, 8697, 9346, 14019, 17394, 28038, 60749, 121498, 182247, 364494, 1042079, 2084158, 3126237, 6252474, 13547027, 27094054, 40641081, 81282162]

約数ペア:

[(1, 81282162), (2, 40641081), (3, 27094054), (6, 13547027), (13, 6252474), (26, 3126237), (39, 2084158), (78, 1042079), (223, 364494), (446, 182247), (669, 121498), (1338, 60749), (2899, 28038), (4673, 17394), (5798, 14019), (8697, 9346)]