90523756

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:410

約数の個数: 36

約数和(自身を含む): 166093536

約数和(自身を除く): 75569780

約数列:

[1, 2, 4, 37, 61, 74, 122, 148, 244, 271, 542, 1084, 1369, 2257, 2738, 4514, 5476, 9028, 10027, 16531, 20054, 33062, 40108, 66124, 83509, 167018, 334036, 370999, 611647, 741998, 1223294, 1483996, 2446588, 22630939, 45261878, 90523756]

約数ペア:

[(1, 90523756), (2, 45261878), (4, 22630939), (37, 2446588), (61, 1483996), (74, 1223294), (122, 741998), (148, 611647), (244, 370999), (271, 334036), (542, 167018), (1084, 83509), (1369, 66124), (2257, 40108), (2738, 33062), (4514, 20054), (5476, 16531), (9028, 10027)]