65381888

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 160

約数和(自身を含む): 164989440

約数和(自身を除く): 99607552

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 47, 52, 64, 76, 88, 94, 104, 128, 143, 152, 176, 188, 208, 209, 247, 256, 286, 304, 352, 376, 416, 418, 494, 512, 517, 572, 608, 611, 704, 752, 832, 836, 893, 988, 1034, 1144, 1216, 1222, 1408, 1504, 1664, 1672, 1786, 1976, 2068, 2288, 2432, 2444, 2717, 2816, 3008, 3328, 3344, 3572, 3952, 4136, 4576, 4864, 4888, 5434, 5632, 6016, 6656, 6688, 6721, 7144, 7904, 8272, 9152, 9728, 9776, 9823, 10868, 11609, 12032, 13376, 13442, 14288, 15808, 16544, 18304, 19552, 19646, 21736, 23218, 24064, 26752, 26884, 28576, 31616, 33088, 36608, 39104, 39292, 43472, 46436, 53504, 53768, 57152, 63232, 66176, 73216, 78208, 78584, 86944, 92872, 107008, 107536, 114304, 126464, 127699, 132352, 156416, 157168, 173888, 185744, 215072, 228608, 255398, 264704, 312832, 314336, 347776, 371488, 430144, 457216, 510796, 628672, 695552, 742976, 860288, 1021592, 1257344, 1391104, 1485952, 1720576, 2043184, 2514688, 2971904, 3441152, 4086368, 5029376, 5943808, 8172736, 16345472, 32690944, 65381888]

約数ペア:

[(1, 65381888), (2, 32690944), (4, 16345472), (8, 8172736), (11, 5943808), (13, 5029376), (16, 4086368), (19, 3441152), (22, 2971904), (26, 2514688), (32, 2043184), (38, 1720576), (44, 1485952), (47, 1391104), (52, 1257344), (64, 1021592), (76, 860288), (88, 742976), (94, 695552), (104, 628672), (128, 510796), (143, 457216), (152, 430144), (176, 371488), (188, 347776), (208, 314336), (209, 312832), (247, 264704), (256, 255398), (286, 228608), (304, 215072), (352, 185744), (376, 173888), (416, 157168), (418, 156416), (494, 132352), (512, 127699), (517, 126464), (572, 114304), (608, 107536), (611, 107008), (704, 92872), (752, 86944), (832, 78584), (836, 78208), (893, 73216), (988, 66176), (1034, 63232), (1144, 57152), (1216, 53768), (1222, 53504), (1408, 46436), (1504, 43472), (1664, 39292), (1672, 39104), (1786, 36608), (1976, 33088), (2068, 31616), (2288, 28576), (2432, 26884), (2444, 26752), (2717, 24064), (2816, 23218), (3008, 21736), (3328, 19646), (3344, 19552), (3572, 18304), (3952, 16544), (4136, 15808), (4576, 14288), (4864, 13442), (4888, 13376), (5434, 12032), (5632, 11609), (6016, 10868), (6656, 9823), (6688, 9776), (6721, 9728), (7144, 9152), (7904, 8272)]