80658816

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{811}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 251784960

約数和(自身を除く): 171126144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 37, 42, 48, 56, 64, 74, 84, 96, 111, 112, 128, 148, 168, 192, 222, 224, 259, 296, 336, 384, 444, 448, 518, 592, 672, 777, 811, 888, 896, 1036, 1184, 1344, 1554, 1622, 1776, 2072, 2368, 2433, 2688, 3108, 3244, 3552, 4144, 4736, 4866, 5677, 6216, 6488, 7104, 8288, 9732, 11354, 12432, 12976, 14208, 16576, 17031, 19464, 22708, 24864, 25952, 30007, 33152, 34062, 38928, 45416, 49728, 51904, 60014, 68124, 77856, 90021, 90832, 99456, 103808, 120028, 136248, 155712, 180042, 181664, 210049, 240056, 272496, 311424, 360084, 363328, 420098, 480112, 544992, 630147, 720168, 726656, 840196, 960224, 1089984, 1260294, 1440336, 1680392, 1920448, 2179968, 2520588, 2880672, 3360784, 3840896, 5041176, 5761344, 6721568, 10082352, 11522688, 13443136, 20164704, 26886272, 40329408, 80658816]

約数ペア:

[(1, 80658816), (2, 40329408), (3, 26886272), (4, 20164704), (6, 13443136), (7, 11522688), (8, 10082352), (12, 6721568), (14, 5761344), (16, 5041176), (21, 3840896), (24, 3360784), (28, 2880672), (32, 2520588), (37, 2179968), (42, 1920448), (48, 1680392), (56, 1440336), (64, 1260294), (74, 1089984), (84, 960224), (96, 840196), (111, 726656), (112, 720168), (128, 630147), (148, 544992), (168, 480112), (192, 420098), (222, 363328), (224, 360084), (259, 311424), (296, 272496), (336, 240056), (384, 210049), (444, 181664), (448, 180042), (518, 155712), (592, 136248), (672, 120028), (777, 103808), (811, 99456), (888, 90832), (896, 90021), (1036, 77856), (1184, 68124), (1344, 60014), (1554, 51904), (1622, 49728), (1776, 45416), (2072, 38928), (2368, 34062), (2433, 33152), (2688, 30007), (3108, 25952), (3244, 24864), (3552, 22708), (4144, 19464), (4736, 17031), (4866, 16576), (5677, 14208), (6216, 12976), (6488, 12432), (7104, 11354), (8288, 9732)]