80213056

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 203801472

約数和(自身を除く): 123588416

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 41, 44, 56, 64, 77, 82, 88, 112, 154, 164, 176, 224, 287, 308, 328, 352, 397, 448, 451, 574, 616, 656, 704, 794, 902, 1148, 1232, 1312, 1588, 1804, 2296, 2464, 2624, 2779, 3157, 3176, 3608, 4367, 4592, 4928, 5558, 6314, 6352, 7216, 8734, 9184, 11116, 12628, 12704, 14432, 16277, 17468, 18368, 22232, 25256, 25408, 28864, 30569, 32554, 34936, 44464, 50512, 61138, 65108, 69872, 88928, 101024, 113939, 122276, 130216, 139744, 177856, 179047, 202048, 227878, 244552, 260432, 279488, 358094, 455756, 489104, 520864, 716188, 911512, 978208, 1041728, 1253329, 1432376, 1823024, 1956416, 2506658, 2864752, 3646048, 5013316, 5729504, 7292096, 10026632, 11459008, 20053264, 40106528, 80213056]

約数ペア:

[(1, 80213056), (2, 40106528), (4, 20053264), (7, 11459008), (8, 10026632), (11, 7292096), (14, 5729504), (16, 5013316), (22, 3646048), (28, 2864752), (32, 2506658), (41, 1956416), (44, 1823024), (56, 1432376), (64, 1253329), (77, 1041728), (82, 978208), (88, 911512), (112, 716188), (154, 520864), (164, 489104), (176, 455756), (224, 358094), (287, 279488), (308, 260432), (328, 244552), (352, 227878), (397, 202048), (448, 179047), (451, 177856), (574, 139744), (616, 130216), (656, 122276), (704, 113939), (794, 101024), (902, 88928), (1148, 69872), (1232, 65108), (1312, 61138), (1588, 50512), (1804, 44464), (2296, 34936), (2464, 32554), (2624, 30569), (2779, 28864), (3157, 25408), (3176, 25256), (3608, 22232), (4367, 18368), (4592, 17468), (4928, 16277), (5558, 14432), (6314, 12704), (6352, 12628), (7216, 11116), (8734, 9184)]