80729856

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1006

約数の個数: 108

約数和(自身を含む): 239307432

約数和(自身を除く): 158577576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 947, 1152, 1184, 1332, 1776, 1894, 2304, 2368, 2664, 2841, 3552, 3788, 4736, 5328, 5682, 7104, 7576, 8523, 9472, 10656, 11364, 14208, 15152, 17046, 21312, 22728, 28416, 30304, 34092, 35039, 42624, 45456, 60608, 68184, 70078, 85248, 90912, 105117, 121216, 136368, 140156, 181824, 210234, 242432, 272736, 280312, 315351, 363648, 420468, 545472, 560624, 630702, 727296, 840936, 1090944, 1121248, 1261404, 1681872, 2181888, 2242496, 2522808, 3363744, 4484992, 5045616, 6727488, 8969984, 10091232, 13454976, 20182464, 26909952, 40364928, 80729856]

約数ペア:

[(1, 80729856), (2, 40364928), (3, 26909952), (4, 20182464), (6, 13454976), (8, 10091232), (9, 8969984), (12, 6727488), (16, 5045616), (18, 4484992), (24, 3363744), (32, 2522808), (36, 2242496), (37, 2181888), (48, 1681872), (64, 1261404), (72, 1121248), (74, 1090944), (96, 840936), (111, 727296), (128, 630702), (144, 560624), (148, 545472), (192, 420468), (222, 363648), (256, 315351), (288, 280312), (296, 272736), (333, 242432), (384, 210234), (444, 181824), (576, 140156), (592, 136368), (666, 121216), (768, 105117), (888, 90912), (947, 85248), (1152, 70078), (1184, 68184), (1332, 60608), (1776, 45456), (1894, 42624), (2304, 35039), (2368, 34092), (2664, 30304), (2841, 28416), (3552, 22728), (3788, 21312), (4736, 17046), (5328, 15152), (5682, 14208), (7104, 11364), (7576, 10656), (8523, 9472)]