66656536

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{5237}}^1$

素因数の和:5323

約数の個数: 32

約数和(自身を含む): 131369040

約数和(自身を除く): 64712504

約数列:

[1, 2, 4, 8, 37, 43, 74, 86, 148, 172, 296, 344, 1591, 3182, 5237, 6364, 10474, 12728, 20948, 41896, 193769, 225191, 387538, 450382, 775076, 900764, 1550152, 1801528, 8332067, 16664134, 33328268, 66656536]

約数ペア:

[(1, 66656536), (2, 33328268), (4, 16664134), (8, 8332067), (37, 1801528), (43, 1550152), (74, 900764), (86, 775076), (148, 450382), (172, 387538), (296, 225191), (344, 193769), (1591, 41896), (3182, 20948), (5237, 12728), (6364, 10474)]