86553984

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:720

約数の個数: 128

約数和(自身を含む): 259292160

約数和(自身を除く): 172738176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 32, 33, 44, 48, 62, 64, 66, 88, 93, 96, 124, 128, 132, 176, 186, 192, 248, 264, 341, 352, 372, 384, 496, 528, 661, 682, 704, 744, 992, 1023, 1056, 1322, 1364, 1408, 1488, 1983, 1984, 2046, 2112, 2644, 2728, 2976, 3966, 3968, 4092, 4224, 5288, 5456, 5952, 7271, 7932, 8184, 10576, 10912, 11904, 14542, 15864, 16368, 20491, 21152, 21813, 21824, 29084, 31728, 32736, 40982, 42304, 43626, 43648, 58168, 61473, 63456, 65472, 81964, 84608, 87252, 116336, 122946, 126912, 130944, 163928, 174504, 225401, 232672, 245892, 253824, 327856, 349008, 450802, 465344, 491784, 655712, 676203, 698016, 901604, 930688, 983568, 1311424, 1352406, 1396032, 1803208, 1967136, 2622848, 2704812, 2792064, 3606416, 3934272, 5409624, 7212832, 7868544, 10819248, 14425664, 21638496, 28851328, 43276992, 86553984]

約数ペア:

[(1, 86553984), (2, 43276992), (3, 28851328), (4, 21638496), (6, 14425664), (8, 10819248), (11, 7868544), (12, 7212832), (16, 5409624), (22, 3934272), (24, 3606416), (31, 2792064), (32, 2704812), (33, 2622848), (44, 1967136), (48, 1803208), (62, 1396032), (64, 1352406), (66, 1311424), (88, 983568), (93, 930688), (96, 901604), (124, 698016), (128, 676203), (132, 655712), (176, 491784), (186, 465344), (192, 450802), (248, 349008), (264, 327856), (341, 253824), (352, 245892), (372, 232672), (384, 225401), (496, 174504), (528, 163928), (661, 130944), (682, 126912), (704, 122946), (744, 116336), (992, 87252), (1023, 84608), (1056, 81964), (1322, 65472), (1364, 63456), (1408, 61473), (1488, 58168), (1983, 43648), (1984, 43626), (2046, 42304), (2112, 40982), (2644, 32736), (2728, 31728), (2976, 29084), (3966, 21824), (3968, 21813), (4092, 21152), (4224, 20491), (5288, 16368), (5456, 15864), (5952, 14542), (7271, 11904), (7932, 10912), (8184, 10576)]