51129788

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 96526080

約数和(自身を除く): 45396292

約数列:

[1, 2, 4, 31, 41, 62, 82, 89, 113, 124, 164, 178, 226, 356, 452, 1271, 2542, 2759, 3503, 3649, 4633, 5084, 5518, 7006, 7298, 9266, 10057, 11036, 14012, 14596, 18532, 20114, 40228, 113119, 143623, 226238, 287246, 311767, 412337, 452476, 574492, 623534, 824674, 1247068, 1649348, 12782447, 25564894, 51129788]

約数ペア:

[(1, 51129788), (2, 25564894), (4, 12782447), (31, 1649348), (41, 1247068), (62, 824674), (82, 623534), (89, 574492), (113, 452476), (124, 412337), (164, 311767), (178, 287246), (226, 226238), (356, 143623), (452, 113119), (1271, 40228), (2542, 20114), (2759, 18532), (3503, 14596), (3649, 14012), (4633, 11036), (5084, 10057), (5518, 9266), (7006, 7298)]