90890784

素因数分解:

$2^5\times 3^2\times {\mathrm{315593}}^1$

素因数の和:315609

約数の個数: 36

約数和(自身を含む): 258471486

約数和(自身を除く): 167580702

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 315593, 631186, 946779, 1262372, 1893558, 2524744, 2840337, 3787116, 5049488, 5680674, 7574232, 10098976, 11361348, 15148464, 22722696, 30296928, 45445392, 90890784]

約数ペア:

[(1, 90890784), (2, 45445392), (3, 30296928), (4, 22722696), (6, 15148464), (8, 11361348), (9, 10098976), (12, 7574232), (16, 5680674), (18, 5049488), (24, 3787116), (32, 2840337), (36, 2524744), (48, 1893558), (72, 1262372), (96, 946779), (144, 631186), (288, 315593)]