55519758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11909}}^1$

素因数の和:11961

約数の個数: 48

約数和(自身を含む): 141204960

約数和(自身を除く): 85685202

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1554, 2331, 4662, 11909, 23818, 35727, 71454, 83363, 107181, 166726, 214362, 250089, 440633, 500178, 750267, 881266, 1321899, 1500534, 2643798, 3084431, 3965697, 6168862, 7931394, 9253293, 18506586, 27759879, 55519758]

約数ペア:

[(1, 55519758), (2, 27759879), (3, 18506586), (6, 9253293), (7, 7931394), (9, 6168862), (14, 3965697), (18, 3084431), (21, 2643798), (37, 1500534), (42, 1321899), (63, 881266), (74, 750267), (111, 500178), (126, 440633), (222, 250089), (259, 214362), (333, 166726), (518, 107181), (666, 83363), (777, 71454), (1554, 35727), (2331, 23818), (4662, 11909)]