80222912

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 112

約数和(自身を含む): 202094592

約数和(自身を除く): 121871680

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 73, 77, 88, 112, 146, 154, 176, 223, 224, 292, 308, 352, 446, 448, 511, 584, 616, 704, 803, 892, 1022, 1168, 1232, 1561, 1606, 1784, 2044, 2336, 2453, 2464, 3122, 3212, 3568, 4088, 4672, 4906, 4928, 5621, 6244, 6424, 7136, 8176, 9812, 11242, 12488, 12848, 14272, 16279, 16352, 17171, 19624, 22484, 24976, 25696, 32558, 32704, 34342, 39248, 44968, 49952, 51392, 65116, 68684, 78496, 89936, 99904, 113953, 130232, 137368, 156992, 179069, 179872, 227906, 260464, 274736, 358138, 359744, 455812, 520928, 549472, 716276, 911624, 1041856, 1098944, 1253483, 1432552, 1823248, 2506966, 2865104, 3646496, 5013932, 5730208, 7292992, 10027864, 11460416, 20055728, 40111456, 80222912]

約数ペア:

[(1, 80222912), (2, 40111456), (4, 20055728), (7, 11460416), (8, 10027864), (11, 7292992), (14, 5730208), (16, 5013932), (22, 3646496), (28, 2865104), (32, 2506966), (44, 1823248), (56, 1432552), (64, 1253483), (73, 1098944), (77, 1041856), (88, 911624), (112, 716276), (146, 549472), (154, 520928), (176, 455812), (223, 359744), (224, 358138), (292, 274736), (308, 260464), (352, 227906), (446, 179872), (448, 179069), (511, 156992), (584, 137368), (616, 130232), (704, 113953), (803, 99904), (892, 89936), (1022, 78496), (1168, 68684), (1232, 65116), (1561, 51392), (1606, 49952), (1784, 44968), (2044, 39248), (2336, 34342), (2453, 32704), (2464, 32558), (3122, 25696), (3212, 24976), (3568, 22484), (4088, 19624), (4672, 17171), (4906, 16352), (4928, 16279), (5621, 14272), (6244, 12848), (6424, 12488), (7136, 11242), (8176, 9812)]