71787888

素因数分解:

$2^4\times 3^2\times {\mathrm{498527}}^1$

素因数の和:498541

約数の個数: 30

約数和(自身を含む): 200906784

約数和(自身を除く): 129118896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 498527, 997054, 1495581, 1994108, 2991162, 3988216, 4486743, 5982324, 7976432, 8973486, 11964648, 17946972, 23929296, 35893944, 71787888]

約数ペア:

[(1, 71787888), (2, 35893944), (3, 23929296), (4, 17946972), (6, 11964648), (8, 8973486), (9, 7976432), (12, 5982324), (16, 4486743), (18, 3988216), (24, 2991162), (36, 1994108), (48, 1495581), (72, 997054), (144, 498527)]