72891408

素因数分解:

$2^4\times 3^1\times {\mathrm{1518571}}^1$

素因数の和:1518582

約数の個数: 20

約数和(自身を含む): 188302928

約数和(自身を除く): 115411520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1518571, 3037142, 4555713, 6074284, 9111426, 12148568, 18222852, 24297136, 36445704, 72891408]

約数ペア:

[(1, 72891408), (2, 36445704), (3, 24297136), (4, 18222852), (6, 12148568), (8, 9111426), (12, 6074284), (16, 4555713), (24, 3037142), (48, 1518571)]