74574772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{2447}}^1$

素因数の和:2871

約数の個数: 24

約数和(自身を含む): 137773440

約数和(自身を除く): 63198668

約数列:

[1, 2, 4, 19, 38, 76, 401, 802, 1604, 2447, 4894, 7619, 9788, 15238, 30476, 46493, 92986, 185972, 981247, 1962494, 3924988, 18643693, 37287386, 74574772]

約数ペア:

[(1, 74574772), (2, 37287386), (4, 18643693), (19, 3924988), (38, 1962494), (76, 981247), (401, 185972), (802, 92986), (1604, 46493), (2447, 30476), (4894, 15238), (7619, 9788)]