74243456

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 180956160

約数和(自身を除く): 106712704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 43, 47, 56, 64, 82, 86, 94, 112, 128, 164, 172, 188, 224, 287, 301, 328, 329, 344, 376, 448, 574, 602, 656, 658, 688, 752, 896, 1148, 1204, 1312, 1316, 1376, 1504, 1763, 1927, 2021, 2296, 2408, 2624, 2632, 2752, 3008, 3526, 3854, 4042, 4592, 4816, 5248, 5264, 5504, 6016, 7052, 7708, 8084, 9184, 9632, 10528, 12341, 13489, 14104, 14147, 15416, 16168, 18368, 19264, 21056, 24682, 26978, 28208, 28294, 30832, 32336, 36736, 38528, 42112, 49364, 53956, 56416, 56588, 61664, 64672, 82861, 98728, 107912, 112832, 113176, 123328, 129344, 165722, 197456, 215824, 225664, 226352, 246656, 258688, 331444, 394912, 431648, 452704, 580027, 662888, 789824, 863296, 905408, 1160054, 1325776, 1579648, 1726592, 1810816, 2320108, 2651552, 4640216, 5303104, 9280432, 10606208, 18560864, 37121728, 74243456]

約数ペア:

[(1, 74243456), (2, 37121728), (4, 18560864), (7, 10606208), (8, 9280432), (14, 5303104), (16, 4640216), (28, 2651552), (32, 2320108), (41, 1810816), (43, 1726592), (47, 1579648), (56, 1325776), (64, 1160054), (82, 905408), (86, 863296), (94, 789824), (112, 662888), (128, 580027), (164, 452704), (172, 431648), (188, 394912), (224, 331444), (287, 258688), (301, 246656), (328, 226352), (329, 225664), (344, 215824), (376, 197456), (448, 165722), (574, 129344), (602, 123328), (656, 113176), (658, 112832), (688, 107912), (752, 98728), (896, 82861), (1148, 64672), (1204, 61664), (1312, 56588), (1316, 56416), (1376, 53956), (1504, 49364), (1763, 42112), (1927, 38528), (2021, 36736), (2296, 32336), (2408, 30832), (2624, 28294), (2632, 28208), (2752, 26978), (3008, 24682), (3526, 21056), (3854, 19264), (4042, 18368), (4592, 16168), (4816, 15416), (5248, 14147), (5264, 14104), (5504, 13489), (6016, 12341), (7052, 10528), (7708, 9632), (8084, 9184)]