56374448

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:294

約数の個数: 80

約数和(自身を含む): 126554400

約数和(自身を除く): 70179952

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 107, 136, 149, 208, 214, 221, 272, 298, 428, 442, 596, 856, 884, 1192, 1391, 1712, 1768, 1819, 1937, 2384, 2533, 2782, 3536, 3638, 3874, 5066, 5564, 7276, 7748, 10132, 11128, 14552, 15496, 15943, 20264, 22256, 23647, 29104, 30992, 31886, 32929, 40528, 47294, 63772, 65858, 94588, 127544, 131716, 189176, 207259, 255088, 263432, 271031, 378352, 414518, 526864, 542062, 829036, 1084124, 1658072, 2168248, 3316144, 3523403, 4336496, 7046806, 14093612, 28187224, 56374448]

約数ペア:

[(1, 56374448), (2, 28187224), (4, 14093612), (8, 7046806), (13, 4336496), (16, 3523403), (17, 3316144), (26, 2168248), (34, 1658072), (52, 1084124), (68, 829036), (104, 542062), (107, 526864), (136, 414518), (149, 378352), (208, 271031), (214, 263432), (221, 255088), (272, 207259), (298, 189176), (428, 131716), (442, 127544), (596, 94588), (856, 65858), (884, 63772), (1192, 47294), (1391, 40528), (1712, 32929), (1768, 31886), (1819, 30992), (1937, 29104), (2384, 23647), (2533, 22256), (2782, 20264), (3536, 15943), (3638, 15496), (3874, 14552), (5066, 11128), (5564, 10132), (7276, 7748)]