81515376

素因数分解:

$2^4\times 3^3\times {\mathrm{188693}}^1$

素因数の和:188710

約数の個数: 40

約数和(自身を含む): 233980560

約数和(自身を除く): 152465184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188693, 377386, 566079, 754772, 1132158, 1509544, 1698237, 2264316, 3019088, 3396474, 4528632, 5094711, 6792948, 9057264, 10189422, 13585896, 20378844, 27171792, 40757688, 81515376]

約数ペア:

[(1, 81515376), (2, 40757688), (3, 27171792), (4, 20378844), (6, 13585896), (8, 10189422), (9, 9057264), (12, 6792948), (16, 5094711), (18, 4528632), (24, 3396474), (27, 3019088), (36, 2264316), (48, 1698237), (54, 1509544), (72, 1132158), (108, 754772), (144, 566079), (216, 377386), (432, 188693)]