31066532

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 64555008

約数和(自身を除く): 33488476

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 191, 259, 314, 382, 518, 628, 764, 1036, 1099, 1337, 2198, 2674, 4396, 5348, 5809, 7067, 11618, 14134, 23236, 28268, 29987, 40663, 49469, 59974, 81326, 98938, 119948, 162652, 197876, 209909, 419818, 839636, 1109519, 2219038, 4438076, 7766633, 15533266, 31066532]

約数ペア:

[(1, 31066532), (2, 15533266), (4, 7766633), (7, 4438076), (14, 2219038), (28, 1109519), (37, 839636), (74, 419818), (148, 209909), (157, 197876), (191, 162652), (259, 119948), (314, 98938), (382, 81326), (518, 59974), (628, 49469), (764, 40663), (1036, 29987), (1099, 28268), (1337, 23236), (2198, 14134), (2674, 11618), (4396, 7067), (5348, 5809)]