67440376

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{1409}}^1$

素因数の和:1639

約数の個数: 32

約数和(自身を含む): 131299200

約数和(自身を除く): 63858824

約数列:

[1, 2, 4, 8, 31, 62, 124, 193, 248, 386, 772, 1409, 1544, 2818, 5636, 5983, 11272, 11966, 23932, 43679, 47864, 87358, 174716, 271937, 349432, 543874, 1087748, 2175496, 8430047, 16860094, 33720188, 67440376]

約数ペア:

[(1, 67440376), (2, 33720188), (4, 16860094), (8, 8430047), (31, 2175496), (62, 1087748), (124, 543874), (193, 349432), (248, 271937), (386, 174716), (772, 87358), (1409, 47864), (1544, 43679), (2818, 23932), (5636, 11966), (5983, 11272)]