80690808

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 128

約数和(自身を含む): 233694720

約数和(自身を除く): 153003912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 97, 132, 137, 138, 184, 194, 253, 264, 274, 276, 291, 388, 411, 506, 548, 552, 582, 759, 776, 822, 1012, 1067, 1096, 1164, 1507, 1518, 1644, 2024, 2134, 2231, 2328, 3014, 3036, 3151, 3201, 3288, 4268, 4462, 4521, 6028, 6072, 6302, 6402, 6693, 8536, 8924, 9042, 9453, 12056, 12604, 12804, 13289, 13386, 17848, 18084, 18906, 24541, 25208, 25608, 26578, 26772, 34661, 36168, 37812, 39867, 49082, 53156, 53544, 69322, 73623, 75624, 79734, 98164, 103983, 106312, 138644, 146179, 147246, 159468, 196328, 207966, 277288, 292358, 294492, 305647, 318936, 415932, 438537, 584716, 588984, 611294, 831864, 877074, 916941, 1169432, 1222588, 1754148, 1833882, 2445176, 3362117, 3508296, 3667764, 6724234, 7335528, 10086351, 13448468, 20172702, 26896936, 40345404, 80690808]

約数ペア:

[(1, 80690808), (2, 40345404), (3, 26896936), (4, 20172702), (6, 13448468), (8, 10086351), (11, 7335528), (12, 6724234), (22, 3667764), (23, 3508296), (24, 3362117), (33, 2445176), (44, 1833882), (46, 1754148), (66, 1222588), (69, 1169432), (88, 916941), (92, 877074), (97, 831864), (132, 611294), (137, 588984), (138, 584716), (184, 438537), (194, 415932), (253, 318936), (264, 305647), (274, 294492), (276, 292358), (291, 277288), (388, 207966), (411, 196328), (506, 159468), (548, 147246), (552, 146179), (582, 138644), (759, 106312), (776, 103983), (822, 98164), (1012, 79734), (1067, 75624), (1096, 73623), (1164, 69322), (1507, 53544), (1518, 53156), (1644, 49082), (2024, 39867), (2134, 37812), (2231, 36168), (2328, 34661), (3014, 26772), (3036, 26578), (3151, 25608), (3201, 25208), (3288, 24541), (4268, 18906), (4462, 18084), (4521, 17848), (6028, 13386), (6072, 13289), (6302, 12804), (6402, 12604), (6693, 12056), (8536, 9453), (8924, 9042)]