31306644

素因数分解:

$2^2\times 3^2\times {\mathrm{103}}^1\times {\mathrm{8443}}^1$

素因数の和:8556

約数の個数: 36

約数和(自身を含む): 79914016

約数和(自身を除く): 48607372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 103, 206, 309, 412, 618, 927, 1236, 1854, 3708, 8443, 16886, 25329, 33772, 50658, 75987, 101316, 151974, 303948, 869629, 1739258, 2608887, 3478516, 5217774, 7826661, 10435548, 15653322, 31306644]

約数ペア:

[(1, 31306644), (2, 15653322), (3, 10435548), (4, 7826661), (6, 5217774), (9, 3478516), (12, 2608887), (18, 1739258), (36, 869629), (103, 303948), (206, 151974), (309, 101316), (412, 75987), (618, 50658), (927, 33772), (1236, 25329), (1854, 16886), (3708, 8443)]