72384908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{4271}}^1$

素因数の和:4517

約数の個数: 24

約数和(自身を含む): 133969920

約数和(自身を除く): 61585012

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 4271, 8474, 8542, 16948, 17084, 81149, 162298, 324596, 952433, 1904866, 3809732, 18096227, 36192454, 72384908]

約数ペア:

[(1, 72384908), (2, 36192454), (4, 18096227), (19, 3809732), (38, 1904866), (76, 952433), (223, 324596), (446, 162298), (892, 81149), (4237, 17084), (4271, 16948), (8474, 8542)]