49920904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{409}}^1$

素因数の和:518

約数の個数: 64

約数和(自身を含む): 109224000

約数和(自身を除く): 59303096

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 73, 76, 88, 146, 152, 209, 292, 409, 418, 584, 803, 818, 836, 1387, 1606, 1636, 1672, 2774, 3212, 3272, 4499, 5548, 6424, 7771, 8998, 11096, 15257, 15542, 17996, 29857, 30514, 31084, 35992, 59714, 61028, 62168, 85481, 119428, 122056, 170962, 238856, 328427, 341924, 567283, 656854, 683848, 1134566, 1313708, 2269132, 2627416, 4538264, 6240113, 12480226, 24960452, 49920904]

約数ペア:

[(1, 49920904), (2, 24960452), (4, 12480226), (8, 6240113), (11, 4538264), (19, 2627416), (22, 2269132), (38, 1313708), (44, 1134566), (73, 683848), (76, 656854), (88, 567283), (146, 341924), (152, 328427), (209, 238856), (292, 170962), (409, 122056), (418, 119428), (584, 85481), (803, 62168), (818, 61028), (836, 59714), (1387, 35992), (1606, 31084), (1636, 30514), (1672, 29857), (2774, 17996), (3212, 15542), (3272, 15257), (4499, 11096), (5548, 8998), (6424, 7771)]