56213872

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 129991680

約数和(自身を除く): 73777808

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 79, 88, 104, 143, 158, 176, 208, 286, 311, 316, 572, 622, 632, 869, 1027, 1144, 1244, 1264, 1738, 2054, 2288, 2488, 3421, 3476, 4043, 4108, 4976, 6842, 6952, 8086, 8216, 11297, 13684, 13904, 16172, 16432, 22594, 24569, 27368, 32344, 44473, 45188, 49138, 54736, 64688, 88946, 90376, 98276, 177892, 180752, 196552, 270259, 319397, 355784, 393104, 540518, 638794, 711568, 1081036, 1277588, 2162072, 2555176, 3513367, 4324144, 5110352, 7026734, 14053468, 28106936, 56213872]

約数ペア:

[(1, 56213872), (2, 28106936), (4, 14053468), (8, 7026734), (11, 5110352), (13, 4324144), (16, 3513367), (22, 2555176), (26, 2162072), (44, 1277588), (52, 1081036), (79, 711568), (88, 638794), (104, 540518), (143, 393104), (158, 355784), (176, 319397), (208, 270259), (286, 196552), (311, 180752), (316, 177892), (572, 98276), (622, 90376), (632, 88946), (869, 64688), (1027, 54736), (1144, 49138), (1244, 45188), (1264, 44473), (1738, 32344), (2054, 27368), (2288, 24569), (2488, 22594), (3421, 16432), (3476, 16172), (4043, 13904), (4108, 13684), (4976, 11297), (6842, 8216), (6952, 8086)]