55721796

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{653}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 140489664

約数和(自身を除く): 84767868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 547, 653, 1094, 1306, 1641, 1959, 2188, 2612, 3282, 3918, 6564, 7111, 7836, 8489, 14222, 16978, 21333, 25467, 28444, 33956, 42666, 50934, 85332, 101868, 357191, 714382, 1071573, 1428764, 2143146, 4286292, 4643483, 9286966, 13930449, 18573932, 27860898, 55721796]

約数ペア:

[(1, 55721796), (2, 27860898), (3, 18573932), (4, 13930449), (6, 9286966), (12, 4643483), (13, 4286292), (26, 2143146), (39, 1428764), (52, 1071573), (78, 714382), (156, 357191), (547, 101868), (653, 85332), (1094, 50934), (1306, 42666), (1641, 33956), (1959, 28444), (2188, 25467), (2612, 21333), (3282, 16978), (3918, 14222), (6564, 8489), (7111, 7836)]