87669738

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7069}}^1$

素因数の和:7143

約数の個数: 48

約数和(自身を含む): 208451880

約数和(自身を除く): 120782142

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 106, 117, 159, 234, 318, 477, 689, 954, 1378, 2067, 4134, 6201, 7069, 12402, 14138, 21207, 42414, 63621, 91897, 127242, 183794, 275691, 374657, 551382, 749314, 827073, 1123971, 1654146, 2247942, 3371913, 4870541, 6743826, 9741082, 14611623, 29223246, 43834869, 87669738]

約数ペア:

[(1, 87669738), (2, 43834869), (3, 29223246), (6, 14611623), (9, 9741082), (13, 6743826), (18, 4870541), (26, 3371913), (39, 2247942), (53, 1654146), (78, 1123971), (106, 827073), (117, 749314), (159, 551382), (234, 374657), (318, 275691), (477, 183794), (689, 127242), (954, 91897), (1378, 63621), (2067, 42414), (4134, 21207), (6201, 14138), (7069, 12402)]