71782738

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1327}}^1$

素因数の和:1426

約数の個数: 32

約数和(自身を含む): 119902464

約数和(自身を除く): 48119726

約数列:

[1, 2, 17, 34, 37, 43, 74, 86, 629, 731, 1258, 1327, 1462, 1591, 2654, 3182, 22559, 27047, 45118, 49099, 54094, 57061, 98198, 114122, 834683, 970037, 1669366, 1940074, 2111257, 4222514, 35891369, 71782738]

約数ペア:

[(1, 71782738), (2, 35891369), (17, 4222514), (34, 2111257), (37, 1940074), (43, 1669366), (74, 970037), (86, 834683), (629, 114122), (731, 98198), (1258, 57061), (1327, 54094), (1462, 49099), (1591, 45118), (2654, 27047), (3182, 22559)]