90408708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{193181}}^1$

素因数の和:193204

約数の個数: 36

約数和(自身を含む): 246113868

約数和(自身を除く): 155705160

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 193181, 386362, 579543, 772724, 1159086, 1738629, 2318172, 2511353, 3477258, 5022706, 6954516, 7534059, 10045412, 15068118, 22602177, 30136236, 45204354, 90408708]

約数ペア:

[(1, 90408708), (2, 45204354), (3, 30136236), (4, 22602177), (6, 15068118), (9, 10045412), (12, 7534059), (13, 6954516), (18, 5022706), (26, 3477258), (36, 2511353), (39, 2318172), (52, 1738629), (78, 1159086), (117, 772724), (156, 579543), (234, 386362), (468, 193181)]