74972936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{493243}}^1$

素因数の和:493268

約数の個数: 16

約数和(自身を含む): 147973200

約数和(自身を除く): 73000264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 493243, 986486, 1972972, 3945944, 9371617, 18743234, 37486468, 74972936]

約数ペア:

[(1, 74972936), (2, 37486468), (4, 18743234), (8, 9371617), (19, 3945944), (38, 1972972), (76, 986486), (152, 493243)]