64905216

素因数分解:

$2^{13}\times 3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:187

約数の個数: 112

約数和(自身を含む): 183489600

約数和(自身を除く): 118584384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 139, 152, 192, 228, 256, 278, 304, 384, 417, 456, 512, 556, 608, 768, 834, 912, 1024, 1112, 1216, 1536, 1668, 1824, 2048, 2224, 2432, 2641, 3072, 3336, 3648, 4096, 4448, 4864, 5282, 6144, 6672, 7296, 7923, 8192, 8896, 9728, 10564, 12288, 13344, 14592, 15846, 17792, 19456, 21128, 24576, 26688, 29184, 31692, 35584, 38912, 42256, 53376, 58368, 63384, 71168, 77824, 84512, 106752, 116736, 126768, 142336, 155648, 169024, 213504, 233472, 253536, 284672, 338048, 427008, 466944, 507072, 569344, 676096, 854016, 1014144, 1138688, 1352192, 1708032, 2028288, 2704384, 3416064, 4056576, 5408768, 8113152, 10817536, 16226304, 21635072, 32452608, 64905216]

約数ペア:

[(1, 64905216), (2, 32452608), (3, 21635072), (4, 16226304), (6, 10817536), (8, 8113152), (12, 5408768), (16, 4056576), (19, 3416064), (24, 2704384), (32, 2028288), (38, 1708032), (48, 1352192), (57, 1138688), (64, 1014144), (76, 854016), (96, 676096), (114, 569344), (128, 507072), (139, 466944), (152, 427008), (192, 338048), (228, 284672), (256, 253536), (278, 233472), (304, 213504), (384, 169024), (417, 155648), (456, 142336), (512, 126768), (556, 116736), (608, 106752), (768, 84512), (834, 77824), (912, 71168), (1024, 63384), (1112, 58368), (1216, 53376), (1536, 42256), (1668, 38912), (1824, 35584), (2048, 31692), (2224, 29184), (2432, 26688), (2641, 24576), (3072, 21128), (3336, 19456), (3648, 17792), (4096, 15846), (4448, 14592), (4864, 13344), (5282, 12288), (6144, 10564), (6672, 9728), (7296, 8896), (7923, 8192)]