71341312

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 166888512

約数和(自身を除く): 95547200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 164, 224, 256, 287, 328, 448, 574, 656, 896, 971, 1148, 1312, 1792, 1942, 2296, 2624, 3884, 4592, 5248, 6797, 7768, 9184, 10496, 13594, 15536, 18368, 27188, 31072, 36736, 39811, 54376, 62144, 73472, 79622, 108752, 124288, 159244, 217504, 248576, 278677, 318488, 435008, 557354, 636976, 870016, 1114708, 1273952, 1740032, 2229416, 2547904, 4458832, 5095808, 8917664, 10191616, 17835328, 35670656, 71341312]

約数ペア:

[(1, 71341312), (2, 35670656), (4, 17835328), (7, 10191616), (8, 8917664), (14, 5095808), (16, 4458832), (28, 2547904), (32, 2229416), (41, 1740032), (56, 1273952), (64, 1114708), (82, 870016), (112, 636976), (128, 557354), (164, 435008), (224, 318488), (256, 278677), (287, 248576), (328, 217504), (448, 159244), (574, 124288), (656, 108752), (896, 79622), (971, 73472), (1148, 62144), (1312, 54376), (1792, 39811), (1942, 36736), (2296, 31072), (2624, 27188), (3884, 18368), (4592, 15536), (5248, 13594), (6797, 10496), (7768, 9184)]