72155464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{474707}}^1$

素因数の和:474732

約数の個数: 16

約数和(自身を含む): 142412400

約数和(自身を除く): 70256936

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 474707, 949414, 1898828, 3797656, 9019433, 18038866, 36077732, 72155464]

約数ペア:

[(1, 72155464), (2, 36077732), (4, 18038866), (8, 9019433), (19, 3797656), (38, 1898828), (76, 949414), (152, 474707)]