90756484

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1493}}^1$

素因数の和:1684

約数の個数: 48

約数和(自身を含む): 196777728

約数和(自身を除く): 106021244

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 668, 1169, 1493, 2171, 2338, 2986, 4342, 4676, 5972, 8684, 10451, 15197, 19409, 20902, 30394, 38818, 41804, 60788, 77636, 135863, 249331, 271726, 498662, 543452, 997324, 1745317, 3241303, 3490634, 6482606, 6981268, 12965212, 22689121, 45378242, 90756484]

約数ペア:

[(1, 90756484), (2, 45378242), (4, 22689121), (7, 12965212), (13, 6981268), (14, 6482606), (26, 3490634), (28, 3241303), (52, 1745317), (91, 997324), (167, 543452), (182, 498662), (334, 271726), (364, 249331), (668, 135863), (1169, 77636), (1493, 60788), (2171, 41804), (2338, 38818), (2986, 30394), (4342, 20902), (4676, 19409), (5972, 15197), (8684, 10451)]