80540136

素因数分解:

$2^3\times 3^3\times {\mathrm{372871}}^1$

素因数の和:372886

約数の個数: 32

約数和(自身を含む): 223723200

約数和(自身を除く): 143183064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 372871, 745742, 1118613, 1491484, 2237226, 2982968, 3355839, 4474452, 6711678, 8948904, 10067517, 13423356, 20135034, 26846712, 40270068, 80540136]

約数ペア:

[(1, 80540136), (2, 40270068), (3, 26846712), (4, 20135034), (6, 13423356), (8, 10067517), (9, 8948904), (12, 6711678), (18, 4474452), (24, 3355839), (27, 2982968), (36, 2237226), (54, 1491484), (72, 1118613), (108, 745742), (216, 372871)]