49855544

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{283}}^1$

素因数の和:388

約数の個数: 48

約数和(自身を含む): 100629720

約数和(自身を除く): 50774176

約数列:

[1, 2, 4, 8, 19, 38, 61, 76, 122, 152, 244, 283, 361, 488, 566, 722, 1132, 1159, 1444, 2264, 2318, 2888, 4636, 5377, 9272, 10754, 17263, 21508, 22021, 34526, 43016, 44042, 69052, 88084, 102163, 138104, 176168, 204326, 327997, 408652, 655994, 817304, 1311988, 2623976, 6231943, 12463886, 24927772, 49855544]

約数ペア:

[(1, 49855544), (2, 24927772), (4, 12463886), (8, 6231943), (19, 2623976), (38, 1311988), (61, 817304), (76, 655994), (122, 408652), (152, 327997), (244, 204326), (283, 176168), (361, 138104), (488, 102163), (566, 88084), (722, 69052), (1132, 44042), (1159, 43016), (1444, 34526), (2264, 22021), (2318, 21508), (2888, 17263), (4636, 10754), (5377, 9272)]