67298380

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177101}}^1$

素因数の和:177129

約数の個数: 24

約数和(自身を含む): 148765680

約数和(自身を除く): 81467300

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 177101, 354202, 708404, 885505, 1771010, 3364919, 3542020, 6729838, 13459676, 16824595, 33649190, 67298380]

約数ペア:

[(1, 67298380), (2, 33649190), (4, 16824595), (5, 13459676), (10, 6729838), (19, 3542020), (20, 3364919), (38, 1771010), (76, 885505), (95, 708404), (190, 354202), (380, 177101)]