81598464

素因数分解:

$2^{11}\times 3^2\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:280

約数の個数: 144

約数和(自身を含む): 249139800

約数和(自身を除く): 167541336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 128, 144, 152, 171, 192, 228, 233, 256, 288, 304, 342, 384, 456, 466, 512, 576, 608, 684, 699, 768, 912, 932, 1024, 1152, 1216, 1368, 1398, 1536, 1824, 1864, 2048, 2097, 2304, 2432, 2736, 2796, 3072, 3648, 3728, 4194, 4427, 4608, 4864, 5472, 5592, 6144, 7296, 7456, 8388, 8854, 9216, 9728, 10944, 11184, 13281, 14592, 14912, 16776, 17708, 18432, 19456, 21888, 22368, 26562, 29184, 29824, 33552, 35416, 38912, 39843, 43776, 44736, 53124, 58368, 59648, 67104, 70832, 79686, 87552, 89472, 106248, 116736, 119296, 134208, 141664, 159372, 175104, 178944, 212496, 238592, 268416, 283328, 318744, 350208, 357888, 424992, 477184, 536832, 566656, 637488, 715776, 849984, 1073664, 1133312, 1274976, 1431552, 1699968, 2147328, 2266624, 2549952, 3399936, 4294656, 4533248, 5099904, 6799872, 9066496, 10199808, 13599744, 20399616, 27199488, 40799232, 81598464]

約数ペア:

[(1, 81598464), (2, 40799232), (3, 27199488), (4, 20399616), (6, 13599744), (8, 10199808), (9, 9066496), (12, 6799872), (16, 5099904), (18, 4533248), (19, 4294656), (24, 3399936), (32, 2549952), (36, 2266624), (38, 2147328), (48, 1699968), (57, 1431552), (64, 1274976), (72, 1133312), (76, 1073664), (96, 849984), (114, 715776), (128, 637488), (144, 566656), (152, 536832), (171, 477184), (192, 424992), (228, 357888), (233, 350208), (256, 318744), (288, 283328), (304, 268416), (342, 238592), (384, 212496), (456, 178944), (466, 175104), (512, 159372), (576, 141664), (608, 134208), (684, 119296), (699, 116736), (768, 106248), (912, 89472), (932, 87552), (1024, 79686), (1152, 70832), (1216, 67104), (1368, 59648), (1398, 58368), (1536, 53124), (1824, 44736), (1864, 43776), (2048, 39843), (2097, 38912), (2304, 35416), (2432, 33552), (2736, 29824), (2796, 29184), (3072, 26562), (3648, 22368), (3728, 21888), (4194, 19456), (4427, 18432), (4608, 17708), (4864, 16776), (5472, 14912), (5592, 14592), (6144, 13281), (7296, 11184), (7456, 10944), (8388, 9728), (8854, 9216)]