49157276

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 101283840

約数和(自身を除く): 52126564

約数列:

[1, 2, 4, 7, 14, 28, 71, 79, 142, 158, 284, 313, 316, 497, 553, 626, 994, 1106, 1252, 1988, 2191, 2212, 4382, 5609, 8764, 11218, 22223, 22436, 24727, 39263, 44446, 49454, 78526, 88892, 98908, 155561, 157052, 173089, 311122, 346178, 622244, 692356, 1755617, 3511234, 7022468, 12289319, 24578638, 49157276]

約数ペア:

[(1, 49157276), (2, 24578638), (4, 12289319), (7, 7022468), (14, 3511234), (28, 1755617), (71, 692356), (79, 622244), (142, 346178), (158, 311122), (284, 173089), (313, 157052), (316, 155561), (497, 98908), (553, 88892), (626, 78526), (994, 49454), (1106, 44446), (1252, 39263), (1988, 24727), (2191, 22436), (2212, 22223), (4382, 11218), (5609, 8764)]