78785403838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{26119}}^1\times {\mathrm{79379}}^1$

素因数の和:105519

約数の個数: 16

約数和(自身を含む): 124404336000

約数和(自身を除く): 45618932162

約数列:

[1, 2, 19, 38, 26119, 52238, 79379, 158758, 496261, 992522, 1508201, 3016402, 2073300101, 4146600202, 39392701919, 78785403838]

約数ペア:

[(1, 78785403838), (2, 39392701919), (19, 4146600202), (38, 2073300101), (26119, 3016402), (52238, 1508201), (79379, 992522), (158758, 496261)]