78334256

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:179

約数の個数: 160

約数和(自身を含む): 209653248

約数和(自身を除く): 131318992

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 67, 73, 77, 88, 91, 104, 112, 134, 143, 146, 154, 176, 182, 208, 268, 286, 292, 308, 364, 469, 511, 536, 572, 584, 616, 728, 737, 803, 871, 938, 949, 1001, 1022, 1072, 1144, 1168, 1232, 1456, 1474, 1606, 1742, 1876, 1898, 2002, 2044, 2288, 2948, 3212, 3484, 3752, 3796, 4004, 4088, 4891, 5159, 5621, 5896, 6097, 6424, 6643, 6968, 7504, 7592, 8008, 8176, 9581, 9782, 10318, 10439, 11242, 11792, 12194, 12848, 13286, 13936, 15184, 16016, 19162, 19564, 20636, 20878, 22484, 24388, 26572, 34237, 38324, 39128, 41272, 41756, 44968, 48776, 53144, 53801, 63583, 67067, 68474, 73073, 76648, 78256, 82544, 83512, 89936, 97552, 106288, 107602, 127166, 134134, 136948, 146146, 153296, 167024, 215204, 254332, 268268, 273896, 292292, 376607, 430408, 445081, 508664, 536536, 547792, 584584, 699413, 753214, 860816, 890162, 1017328, 1073072, 1169168, 1398826, 1506428, 1780324, 2797652, 3012856, 3560648, 4895891, 5595304, 6025712, 7121296, 9791782, 11190608, 19583564, 39167128, 78334256]

約数ペア:

[(1, 78334256), (2, 39167128), (4, 19583564), (7, 11190608), (8, 9791782), (11, 7121296), (13, 6025712), (14, 5595304), (16, 4895891), (22, 3560648), (26, 3012856), (28, 2797652), (44, 1780324), (52, 1506428), (56, 1398826), (67, 1169168), (73, 1073072), (77, 1017328), (88, 890162), (91, 860816), (104, 753214), (112, 699413), (134, 584584), (143, 547792), (146, 536536), (154, 508664), (176, 445081), (182, 430408), (208, 376607), (268, 292292), (286, 273896), (292, 268268), (308, 254332), (364, 215204), (469, 167024), (511, 153296), (536, 146146), (572, 136948), (584, 134134), (616, 127166), (728, 107602), (737, 106288), (803, 97552), (871, 89936), (938, 83512), (949, 82544), (1001, 78256), (1022, 76648), (1072, 73073), (1144, 68474), (1168, 67067), (1232, 63583), (1456, 53801), (1474, 53144), (1606, 48776), (1742, 44968), (1876, 41756), (1898, 41272), (2002, 39128), (2044, 38324), (2288, 34237), (2948, 26572), (3212, 24388), (3484, 22484), (3752, 20878), (3796, 20636), (4004, 19564), (4088, 19162), (4891, 16016), (5159, 15184), (5621, 13936), (5896, 13286), (6097, 12848), (6424, 12194), (6643, 11792), (6968, 11242), (7504, 10439), (7592, 10318), (8008, 9782), (8176, 9581)]