80964894976

素因数分解:

$2^8\times 7^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{7019}}^1$

素因数の和:7240

約数の個数: 144

約数和(自身を含む): 190438335360

約数和(自身を除く): 109473440384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 64, 82, 112, 128, 157, 164, 224, 256, 287, 314, 328, 448, 574, 628, 656, 896, 1099, 1148, 1256, 1312, 1792, 2198, 2296, 2512, 2624, 4396, 4592, 5024, 5248, 6437, 7019, 8792, 9184, 10048, 10496, 12874, 14038, 17584, 18368, 20096, 25748, 28076, 35168, 36736, 40192, 45059, 49133, 51496, 56152, 70336, 73472, 90118, 98266, 102992, 112304, 140672, 180236, 196532, 205984, 224608, 281344, 287779, 360472, 393064, 411968, 449216, 575558, 720944, 786128, 823936, 898432, 1101983, 1151116, 1441888, 1572256, 1647872, 1796864, 2014453, 2203966, 2302232, 2883776, 3144512, 4028906, 4407932, 4604464, 5767552, 6289024, 7713881, 8057812, 8815864, 9208928, 11535104, 12578048, 15427762, 16115624, 17631728, 18417856, 30855524, 32231248, 35263456, 36835712, 45181303, 61711048, 64462496, 70526912, 73671424, 90362606, 123422096, 128924992, 141053824, 180725212, 246844192, 257849984, 282107648, 316269121, 361450424, 493688384, 515699968, 632538242, 722900848, 987376768, 1265076484, 1445801696, 1974753536, 2530152968, 2891603392, 5060305936, 5783206784, 10120611872, 11566413568, 20241223744, 40482447488, 80964894976]

約数ペア:

[(1, 80964894976), (2, 40482447488), (4, 20241223744), (7, 11566413568), (8, 10120611872), (14, 5783206784), (16, 5060305936), (28, 2891603392), (32, 2530152968), (41, 1974753536), (56, 1445801696), (64, 1265076484), (82, 987376768), (112, 722900848), (128, 632538242), (157, 515699968), (164, 493688384), (224, 361450424), (256, 316269121), (287, 282107648), (314, 257849984), (328, 246844192), (448, 180725212), (574, 141053824), (628, 128924992), (656, 123422096), (896, 90362606), (1099, 73671424), (1148, 70526912), (1256, 64462496), (1312, 61711048), (1792, 45181303), (2198, 36835712), (2296, 35263456), (2512, 32231248), (2624, 30855524), (4396, 18417856), (4592, 17631728), (5024, 16115624), (5248, 15427762), (6437, 12578048), (7019, 11535104), (8792, 9208928), (9184, 8815864), (10048, 8057812), (10496, 7713881), (12874, 6289024), (14038, 5767552), (17584, 4604464), (18368, 4407932), (20096, 4028906), (25748, 3144512), (28076, 2883776), (35168, 2302232), (36736, 2203966), (40192, 2014453), (45059, 1796864), (49133, 1647872), (51496, 1572256), (56152, 1441888), (70336, 1151116), (73472, 1101983), (90118, 898432), (98266, 823936), (102992, 786128), (112304, 720944), (140672, 575558), (180236, 449216), (196532, 411968), (205984, 393064), (224608, 360472), (281344, 287779)]