90239982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{15683}}^1$

素因数の和:15832

約数の個数: 32

約数和(自身を含む): 207781632

約数和(自身を除く): 117541650

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 15683, 31366, 47049, 94098, 109781, 219562, 329343, 658686, 2148571, 4297142, 6445713, 12891426, 15039997, 30079994, 45119991, 90239982]

約数ペア:

[(1, 90239982), (2, 45119991), (3, 30079994), (6, 15039997), (7, 12891426), (14, 6445713), (21, 4297142), (42, 2148571), (137, 658686), (274, 329343), (411, 219562), (822, 109781), (959, 94098), (1918, 47049), (2877, 31366), (5754, 15683)]