78638184

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{13159}}^1$

素因数の和:13254

約数の個数: 48

約数和(自身を含む): 215560800

約数和(自身を除く): 136922616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 13159, 26318, 39477, 52636, 78954, 105272, 118431, 157908, 236862, 315816, 473724, 947448, 1092197, 2184394, 3276591, 4368788, 6553182, 8737576, 9829773, 13106364, 19659546, 26212728, 39319092, 78638184]

約数ペア:

[(1, 78638184), (2, 39319092), (3, 26212728), (4, 19659546), (6, 13106364), (8, 9829773), (9, 8737576), (12, 6553182), (18, 4368788), (24, 3276591), (36, 2184394), (72, 1092197), (83, 947448), (166, 473724), (249, 315816), (332, 236862), (498, 157908), (664, 118431), (747, 105272), (996, 78954), (1494, 52636), (1992, 39477), (2988, 26318), (5976, 13159)]