80517164

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{221201}}^1$

素因数の和:221225

約数の個数: 24

約数和(自身を含む): 173422368

約数和(自身を除く): 92905204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 221201, 442402, 884804, 1548407, 2875613, 3096814, 5751226, 6193628, 11502452, 20129291, 40258582, 80517164]

約数ペア:

[(1, 80517164), (2, 40258582), (4, 20129291), (7, 11502452), (13, 6193628), (14, 5751226), (26, 3096814), (28, 2875613), (52, 1548407), (91, 884804), (182, 442402), (364, 221201)]