72697696

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 146664000

約数和(自身を除く): 73966304

約数列:

[1, 2, 4, 8, 16, 32, 79, 149, 158, 193, 298, 316, 386, 596, 632, 772, 1192, 1264, 1544, 2384, 2528, 3088, 4768, 6176, 11771, 15247, 23542, 28757, 30494, 47084, 57514, 60988, 94168, 115028, 121976, 188336, 230056, 243952, 376672, 460112, 487904, 920224, 2271803, 4543606, 9087212, 18174424, 36348848, 72697696]

約数ペア:

[(1, 72697696), (2, 36348848), (4, 18174424), (8, 9087212), (16, 4543606), (32, 2271803), (79, 920224), (149, 487904), (158, 460112), (193, 376672), (298, 243952), (316, 230056), (386, 188336), (596, 121976), (632, 115028), (772, 94168), (1192, 60988), (1264, 57514), (1544, 47084), (2384, 30494), (2528, 28757), (3088, 23542), (4768, 15247), (6176, 11771)]