51316226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1423}}^1$

素因数の和:1530

約数の個数: 32

約数和(自身を含む): 88515840

約数和(自身を除く): 37199614

約数列:

[1, 2, 13, 19, 26, 38, 73, 146, 247, 494, 949, 1387, 1423, 1898, 2774, 2846, 18031, 18499, 27037, 36062, 36998, 54074, 103879, 207758, 351481, 702962, 1350427, 1973701, 2700854, 3947402, 25658113, 51316226]

約数ペア:

[(1, 51316226), (2, 25658113), (13, 3947402), (19, 2700854), (26, 1973701), (38, 1350427), (73, 702962), (146, 351481), (247, 207758), (494, 103879), (949, 54074), (1387, 36998), (1423, 36062), (1898, 27037), (2774, 18499), (2846, 18031)]