66878592

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:322

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 130528128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 223, 264, 284, 352, 384, 426, 446, 528, 568, 669, 704, 781, 852, 892, 1056, 1136, 1338, 1408, 1562, 1704, 1784, 2112, 2272, 2343, 2453, 2676, 3124, 3408, 3568, 4224, 4544, 4686, 4906, 5352, 6248, 6816, 7136, 7359, 9088, 9372, 9812, 10704, 12496, 13632, 14272, 14718, 15833, 18744, 19624, 21408, 24992, 27264, 28544, 29436, 31666, 37488, 39248, 42816, 47499, 49984, 58872, 63332, 74976, 78496, 85632, 94998, 99968, 117744, 126664, 149952, 156992, 174163, 189996, 235488, 253328, 299904, 313984, 348326, 379992, 470976, 506656, 522489, 696652, 759984, 941952, 1013312, 1044978, 1393304, 1519968, 2026624, 2089956, 2786608, 3039936, 4179912, 5573216, 6079872, 8359824, 11146432, 16719648, 22292864, 33439296, 66878592]

約数ペア:

[(1, 66878592), (2, 33439296), (3, 22292864), (4, 16719648), (6, 11146432), (8, 8359824), (11, 6079872), (12, 5573216), (16, 4179912), (22, 3039936), (24, 2786608), (32, 2089956), (33, 2026624), (44, 1519968), (48, 1393304), (64, 1044978), (66, 1013312), (71, 941952), (88, 759984), (96, 696652), (128, 522489), (132, 506656), (142, 470976), (176, 379992), (192, 348326), (213, 313984), (223, 299904), (264, 253328), (284, 235488), (352, 189996), (384, 174163), (426, 156992), (446, 149952), (528, 126664), (568, 117744), (669, 99968), (704, 94998), (781, 85632), (852, 78496), (892, 74976), (1056, 63332), (1136, 58872), (1338, 49984), (1408, 47499), (1562, 42816), (1704, 39248), (1784, 37488), (2112, 31666), (2272, 29436), (2343, 28544), (2453, 27264), (2676, 24992), (3124, 21408), (3408, 19624), (3568, 18744), (4224, 15833), (4544, 14718), (4686, 14272), (4906, 13632), (5352, 12496), (6248, 10704), (6816, 9812), (7136, 9372), (7359, 9088)]