89216438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:476

約数の個数: 32

約数和(自身を含む): 144460800

約数和(自身を除く): 55244362

約数列:

[1, 2, 19, 38, 79, 113, 158, 226, 263, 526, 1501, 2147, 3002, 4294, 4997, 8927, 9994, 17854, 20777, 29719, 41554, 59438, 169613, 339226, 394763, 564661, 789526, 1129322, 2347801, 4695602, 44608219, 89216438]

約数ペア:

[(1, 89216438), (2, 44608219), (19, 4695602), (38, 2347801), (79, 1129322), (113, 789526), (158, 564661), (226, 394763), (263, 339226), (526, 169613), (1501, 59438), (2147, 41554), (3002, 29719), (4294, 20777), (4997, 17854), (8927, 9994)]