51213648

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{17491}}^1$

素因数の和:17563

約数の個数: 40

約数和(自身を含む): 134478496

約数和(自身を除く): 83264848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 17491, 34982, 52473, 69964, 104946, 139928, 209892, 279856, 419784, 839568, 1066951, 2133902, 3200853, 4267804, 6401706, 8535608, 12803412, 17071216, 25606824, 51213648]

約数ペア:

[(1, 51213648), (2, 25606824), (3, 17071216), (4, 12803412), (6, 8535608), (8, 6401706), (12, 4267804), (16, 3200853), (24, 2133902), (48, 1066951), (61, 839568), (122, 419784), (183, 279856), (244, 209892), (366, 139928), (488, 104946), (732, 69964), (976, 52473), (1464, 34982), (2928, 17491)]