71820680958

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{306925987}}^1$

素因数の和:306926008

約数の個数: 24

約数和(自身を含む): 167581589448

約数和(自身を除く): 95760908490

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 306925987, 613851974, 920777961, 1841555922, 2762333883, 3990037831, 5524667766, 7980075662, 11970113493, 23940226986, 35910340479, 71820680958]

約数ペア:

[(1, 71820680958), (2, 35910340479), (3, 23940226986), (6, 11970113493), (9, 7980075662), (13, 5524667766), (18, 3990037831), (26, 2762333883), (39, 1841555922), (78, 920777961), (117, 613851974), (234, 306925987)]