49920448

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{673}}^1$

素因数の和:765

約数の個数: 56

約数和(自身を含む): 106141520

約数和(自身を除く): 56221072

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 244, 304, 488, 608, 673, 976, 1159, 1216, 1346, 1952, 2318, 2692, 3904, 4636, 5384, 9272, 10768, 12787, 18544, 21536, 25574, 37088, 41053, 43072, 51148, 74176, 82106, 102296, 164212, 204592, 328424, 409184, 656848, 780007, 818368, 1313696, 1560014, 2627392, 3120028, 6240056, 12480112, 24960224, 49920448]

約数ペア:

[(1, 49920448), (2, 24960224), (4, 12480112), (8, 6240056), (16, 3120028), (19, 2627392), (32, 1560014), (38, 1313696), (61, 818368), (64, 780007), (76, 656848), (122, 409184), (152, 328424), (244, 204592), (304, 164212), (488, 102296), (608, 82106), (673, 74176), (976, 51148), (1159, 43072), (1216, 41053), (1346, 37088), (1952, 25574), (2318, 21536), (2692, 18544), (3904, 12787), (4636, 10768), (5384, 9272)]