89408912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1609}}^1$

素因数の和:1791

約数の個数: 40

約数和(自身を含む): 182071680

約数和(自身を除く): 92662768

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 151, 184, 302, 368, 604, 1208, 1609, 2416, 3218, 3473, 6436, 6946, 12872, 13892, 25744, 27784, 37007, 55568, 74014, 148028, 242959, 296056, 485918, 592112, 971836, 1943672, 3887344, 5588057, 11176114, 22352228, 44704456, 89408912]

約数ペア:

[(1, 89408912), (2, 44704456), (4, 22352228), (8, 11176114), (16, 5588057), (23, 3887344), (46, 1943672), (92, 971836), (151, 592112), (184, 485918), (302, 296056), (368, 242959), (604, 148028), (1208, 74014), (1609, 55568), (2416, 37007), (3218, 27784), (3473, 25744), (6436, 13892), (6946, 12872)]