78638506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{3163}}^1$

素因数の和:3597

約数の個数: 16

約数和(自身を含む): 122105088

約数和(自身を除く): 43466582

約数列:

[1, 2, 31, 62, 401, 802, 3163, 6326, 12431, 24862, 98053, 196106, 1268363, 2536726, 39319253, 78638506]

約数ペア:

[(1, 78638506), (2, 39319253), (31, 2536726), (62, 1268363), (401, 196106), (802, 98053), (3163, 24862), (6326, 12431)]