81935612

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{50329}}^1$

素因数の和:50381

約数の個数: 24

約数和(自身を含む): 160653360

約数和(自身を除く): 78717748

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 148, 407, 814, 1628, 50329, 100658, 201316, 553619, 1107238, 1862173, 2214476, 3724346, 7448692, 20483903, 40967806, 81935612]

約数ペア:

[(1, 81935612), (2, 40967806), (4, 20483903), (11, 7448692), (22, 3724346), (37, 2214476), (44, 1862173), (74, 1107238), (148, 553619), (407, 201316), (814, 100658), (1628, 50329)]