68565952

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 112

約数和(自身を含む): 171086272

約数和(自身を除く): 102520320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 64, 91, 104, 112, 122, 182, 193, 208, 224, 244, 364, 386, 416, 427, 448, 488, 728, 772, 793, 832, 854, 976, 1351, 1456, 1544, 1586, 1708, 1952, 2509, 2702, 2912, 3088, 3172, 3416, 3904, 5018, 5404, 5551, 5824, 6176, 6344, 6832, 10036, 10808, 11102, 11773, 12352, 12688, 13664, 17563, 20072, 21616, 22204, 23546, 25376, 27328, 35126, 40144, 43232, 44408, 47092, 50752, 70252, 80288, 82411, 86464, 88816, 94184, 140504, 153049, 160576, 164822, 177632, 188368, 281008, 306098, 329644, 355264, 376736, 562016, 612196, 659288, 753472, 1071343, 1124032, 1224392, 1318576, 2142686, 2448784, 2637152, 4285372, 4897568, 5274304, 8570744, 9795136, 17141488, 34282976, 68565952]

約数ペア:

[(1, 68565952), (2, 34282976), (4, 17141488), (7, 9795136), (8, 8570744), (13, 5274304), (14, 4897568), (16, 4285372), (26, 2637152), (28, 2448784), (32, 2142686), (52, 1318576), (56, 1224392), (61, 1124032), (64, 1071343), (91, 753472), (104, 659288), (112, 612196), (122, 562016), (182, 376736), (193, 355264), (208, 329644), (224, 306098), (244, 281008), (364, 188368), (386, 177632), (416, 164822), (427, 160576), (448, 153049), (488, 140504), (728, 94184), (772, 88816), (793, 86464), (832, 82411), (854, 80288), (976, 70252), (1351, 50752), (1456, 47092), (1544, 44408), (1586, 43232), (1708, 40144), (1952, 35126), (2509, 27328), (2702, 25376), (2912, 23546), (3088, 22204), (3172, 21616), (3416, 20072), (3904, 17563), (5018, 13664), (5404, 12688), (5551, 12352), (5824, 11773), (6176, 11102), (6344, 10808), (6832, 10036)]