64997632

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 164828160

約数和(自身を除く): 99830528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 64, 76, 83, 92, 112, 128, 133, 152, 161, 166, 184, 224, 256, 266, 304, 322, 332, 368, 437, 448, 532, 581, 608, 644, 664, 736, 874, 896, 1064, 1162, 1216, 1288, 1328, 1472, 1577, 1748, 1792, 1909, 2128, 2324, 2432, 2576, 2656, 2944, 3059, 3154, 3496, 3818, 4256, 4648, 4864, 5152, 5312, 5888, 6118, 6308, 6992, 7636, 8512, 9296, 10304, 10624, 11039, 12236, 12616, 13363, 13984, 15272, 17024, 18592, 20608, 21248, 22078, 24472, 25232, 26726, 27968, 30544, 34048, 36271, 37184, 41216, 44156, 48944, 50464, 53452, 55936, 61088, 72542, 74368, 88312, 97888, 100928, 106904, 111872, 122176, 145084, 148736, 176624, 195776, 201856, 213808, 244352, 253897, 290168, 353248, 391552, 403712, 427616, 488704, 507794, 580336, 706496, 783104, 855232, 1015588, 1160672, 1412992, 1710464, 2031176, 2321344, 2825984, 3420928, 4062352, 4642688, 8124704, 9285376, 16249408, 32498816, 64997632]

約数ペア:

[(1, 64997632), (2, 32498816), (4, 16249408), (7, 9285376), (8, 8124704), (14, 4642688), (16, 4062352), (19, 3420928), (23, 2825984), (28, 2321344), (32, 2031176), (38, 1710464), (46, 1412992), (56, 1160672), (64, 1015588), (76, 855232), (83, 783104), (92, 706496), (112, 580336), (128, 507794), (133, 488704), (152, 427616), (161, 403712), (166, 391552), (184, 353248), (224, 290168), (256, 253897), (266, 244352), (304, 213808), (322, 201856), (332, 195776), (368, 176624), (437, 148736), (448, 145084), (532, 122176), (581, 111872), (608, 106904), (644, 100928), (664, 97888), (736, 88312), (874, 74368), (896, 72542), (1064, 61088), (1162, 55936), (1216, 53452), (1288, 50464), (1328, 48944), (1472, 44156), (1577, 41216), (1748, 37184), (1792, 36271), (1909, 34048), (2128, 30544), (2324, 27968), (2432, 26726), (2576, 25232), (2656, 24472), (2944, 22078), (3059, 21248), (3154, 20608), (3496, 18592), (3818, 17024), (4256, 15272), (4648, 13984), (4864, 13363), (5152, 12616), (5312, 12236), (5888, 11039), (6118, 10624), (6308, 10304), (6992, 9296), (7636, 8512)]