89413992

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{17491}}^1$

素因数の和:17574

約数の個数: 48

約数和(自身を含む): 245587680

約数和(自身を除く): 156173688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 17491, 34982, 52473, 69964, 104946, 139928, 157419, 209892, 314838, 419784, 629676, 1241861, 1259352, 2483722, 3725583, 4967444, 7451166, 9934888, 11176749, 14902332, 22353498, 29804664, 44706996, 89413992]

約数ペア:

[(1, 89413992), (2, 44706996), (3, 29804664), (4, 22353498), (6, 14902332), (8, 11176749), (9, 9934888), (12, 7451166), (18, 4967444), (24, 3725583), (36, 2483722), (71, 1259352), (72, 1241861), (142, 629676), (213, 419784), (284, 314838), (426, 209892), (568, 157419), (639, 139928), (852, 104946), (1278, 69964), (1704, 52473), (2556, 34982), (5112, 17491)]