69918904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{839}}^1\times {\mathrm{947}}^1$

素因数の和:1803

約数の個数: 32

約数和(自身を含む): 143337600

約数和(自身を除く): 73418696

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 839, 947, 1678, 1894, 3356, 3788, 6712, 7576, 9229, 10417, 18458, 20834, 36916, 41668, 73832, 83336, 794533, 1589066, 3178132, 6356264, 8739863, 17479726, 34959452, 69918904]

約数ペア:

[(1, 69918904), (2, 34959452), (4, 17479726), (8, 8739863), (11, 6356264), (22, 3178132), (44, 1589066), (88, 794533), (839, 83336), (947, 73832), (1678, 41668), (1894, 36916), (3356, 20834), (3788, 18458), (6712, 10417), (7576, 9229)]