64179808

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^2$

素因数の和:157

約数の個数: 108

約数和(自身を含む): 163017036

約数和(自身を除く): 98837228

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 61, 77, 88, 98, 112, 122, 154, 176, 196, 224, 244, 308, 352, 392, 427, 488, 539, 616, 671, 784, 854, 976, 1078, 1232, 1342, 1568, 1708, 1952, 2156, 2464, 2684, 2989, 3416, 3721, 4312, 4697, 5368, 5978, 6832, 7442, 8624, 9394, 10736, 11956, 13664, 14884, 17248, 18788, 21472, 23912, 26047, 29768, 32879, 37576, 40931, 47824, 52094, 59536, 65758, 75152, 81862, 95648, 104188, 119072, 131516, 150304, 163724, 182329, 208376, 263032, 286517, 327448, 364658, 416752, 526064, 573034, 654896, 729316, 833504, 1052128, 1146068, 1309792, 1458632, 2005619, 2292136, 2917264, 4011238, 4584272, 5834528, 8022476, 9168544, 16044952, 32089904, 64179808]

約数ペア:

[(1, 64179808), (2, 32089904), (4, 16044952), (7, 9168544), (8, 8022476), (11, 5834528), (14, 4584272), (16, 4011238), (22, 2917264), (28, 2292136), (32, 2005619), (44, 1458632), (49, 1309792), (56, 1146068), (61, 1052128), (77, 833504), (88, 729316), (98, 654896), (112, 573034), (122, 526064), (154, 416752), (176, 364658), (196, 327448), (224, 286517), (244, 263032), (308, 208376), (352, 182329), (392, 163724), (427, 150304), (488, 131516), (539, 119072), (616, 104188), (671, 95648), (784, 81862), (854, 75152), (976, 65758), (1078, 59536), (1232, 52094), (1342, 47824), (1568, 40931), (1708, 37576), (1952, 32879), (2156, 29768), (2464, 26047), (2684, 23912), (2989, 21472), (3416, 18788), (3721, 17248), (4312, 14884), (4697, 13664), (5368, 11956), (5978, 10736), (6832, 9394), (7442, 8624)]