66389316

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{4909}}^1$

素因数の和:4953

約数の個数: 72

約数和(自身を含む): 188072640

約数和(自身を除く): 121683324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 69, 84, 92, 98, 138, 147, 161, 196, 276, 294, 322, 483, 588, 644, 966, 1127, 1932, 2254, 3381, 4508, 4909, 6762, 9818, 13524, 14727, 19636, 29454, 34363, 58908, 68726, 103089, 112907, 137452, 206178, 225814, 240541, 338721, 412356, 451628, 481082, 677442, 721623, 790349, 962164, 1354884, 1443246, 1580698, 2371047, 2886492, 3161396, 4742094, 5532443, 9484188, 11064886, 16597329, 22129772, 33194658, 66389316]

約数ペア:

[(1, 66389316), (2, 33194658), (3, 22129772), (4, 16597329), (6, 11064886), (7, 9484188), (12, 5532443), (14, 4742094), (21, 3161396), (23, 2886492), (28, 2371047), (42, 1580698), (46, 1443246), (49, 1354884), (69, 962164), (84, 790349), (92, 721623), (98, 677442), (138, 481082), (147, 451628), (161, 412356), (196, 338721), (276, 240541), (294, 225814), (322, 206178), (483, 137452), (588, 112907), (644, 103089), (966, 68726), (1127, 58908), (1932, 34363), (2254, 29454), (3381, 19636), (4508, 14727), (4909, 13524), (6762, 9818)]