56385056

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1$

素因数の和:131

約数の個数: 144

約数和(自身を含む): 147301056

約数和(自身を除く): 90916000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 32, 34, 52, 56, 67, 68, 91, 104, 112, 119, 134, 136, 182, 208, 221, 224, 238, 268, 272, 289, 364, 416, 442, 469, 476, 536, 544, 578, 728, 871, 884, 938, 952, 1072, 1139, 1156, 1456, 1547, 1742, 1768, 1876, 1904, 2023, 2144, 2278, 2312, 2912, 3094, 3484, 3536, 3752, 3757, 3808, 4046, 4556, 4624, 6097, 6188, 6968, 7072, 7504, 7514, 7973, 8092, 9112, 9248, 12194, 12376, 13936, 14807, 15008, 15028, 15946, 16184, 18224, 19363, 24388, 24752, 26299, 27872, 29614, 30056, 31892, 32368, 36448, 38726, 48776, 49504, 52598, 59228, 60112, 63784, 64736, 77452, 97552, 103649, 105196, 118456, 120224, 127568, 135541, 154904, 195104, 207298, 210392, 236912, 251719, 255136, 271082, 309808, 414596, 420784, 473824, 503438, 542164, 619616, 829192, 841568, 1006876, 1084328, 1658384, 1762033, 2013752, 2168656, 3316768, 3524066, 4027504, 4337312, 7048132, 8055008, 14096264, 28192528, 56385056]

約数ペア:

[(1, 56385056), (2, 28192528), (4, 14096264), (7, 8055008), (8, 7048132), (13, 4337312), (14, 4027504), (16, 3524066), (17, 3316768), (26, 2168656), (28, 2013752), (32, 1762033), (34, 1658384), (52, 1084328), (56, 1006876), (67, 841568), (68, 829192), (91, 619616), (104, 542164), (112, 503438), (119, 473824), (134, 420784), (136, 414596), (182, 309808), (208, 271082), (221, 255136), (224, 251719), (238, 236912), (268, 210392), (272, 207298), (289, 195104), (364, 154904), (416, 135541), (442, 127568), (469, 120224), (476, 118456), (536, 105196), (544, 103649), (578, 97552), (728, 77452), (871, 64736), (884, 63784), (938, 60112), (952, 59228), (1072, 52598), (1139, 49504), (1156, 48776), (1456, 38726), (1547, 36448), (1742, 32368), (1768, 31892), (1876, 30056), (1904, 29614), (2023, 27872), (2144, 26299), (2278, 24752), (2312, 24388), (2912, 19363), (3094, 18224), (3484, 16184), (3536, 15946), (3752, 15028), (3757, 15008), (3808, 14807), (4046, 13936), (4556, 12376), (4624, 12194), (6097, 9248), (6188, 9112), (6968, 8092), (7072, 7973), (7504, 7514)]