80385538

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{491}}^1\times {\mathrm{751}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 122094720

約数和(自身を除く): 41709182

約数列:

[1, 2, 109, 218, 491, 751, 982, 1502, 53519, 81859, 107038, 163718, 368741, 737482, 40192769, 80385538]

約数ペア:

[(1, 80385538), (2, 40192769), (109, 737482), (218, 368741), (491, 163718), (751, 107038), (982, 81859), (1502, 53519)]