61613732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{21911}}^1$

素因数の和:21971

約数の個数: 24

約数和(自身を含む): 116571840

約数和(自身を除く): 54958108

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 21911, 43822, 87644, 416309, 810707, 832618, 1621414, 1665236, 3242828, 15403433, 30806866, 61613732]

約数ペア:

[(1, 61613732), (2, 30806866), (4, 15403433), (19, 3242828), (37, 1665236), (38, 1621414), (74, 832618), (76, 810707), (148, 416309), (703, 87644), (1406, 43822), (2812, 21911)]