64778866

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{2027}}^1$

素因数の和:2106

約数の個数: 24

約数和(自身を含む): 105983280

約数和(自身を除く): 41204414

約数列:

[1, 2, 19, 29, 38, 58, 551, 841, 1102, 1682, 2027, 4054, 15979, 31958, 38513, 58783, 77026, 117566, 1116877, 1704707, 2233754, 3409414, 32389433, 64778866]

約数ペア:

[(1, 64778866), (2, 32389433), (19, 3409414), (29, 2233754), (38, 1704707), (58, 1116877), (551, 117566), (841, 77026), (1102, 58783), (1682, 38513), (2027, 31958), (4054, 15979)]