65808704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:248

約数の個数: 112

約数和(自身を含む): 155326080

約数和(自身を除く): 89517376

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 152, 181, 184, 208, 247, 299, 304, 362, 368, 416, 437, 494, 598, 608, 724, 736, 832, 874, 988, 1196, 1216, 1448, 1472, 1748, 1976, 2353, 2392, 2896, 3439, 3496, 3952, 4163, 4706, 4784, 5681, 5792, 6878, 6992, 7904, 8326, 9412, 9568, 11362, 11584, 13756, 13984, 15808, 16652, 18824, 19136, 22724, 27512, 27968, 33304, 37648, 44707, 45448, 54119, 55024, 66608, 75296, 79097, 89414, 90896, 108238, 110048, 133216, 150592, 158194, 178828, 181792, 216476, 220096, 266432, 316388, 357656, 363584, 432952, 632776, 715312, 865904, 1028261, 1265552, 1430624, 1731808, 2056522, 2531104, 2861248, 3463616, 4113044, 5062208, 8226088, 16452176, 32904352, 65808704]

約数ペア:

[(1, 65808704), (2, 32904352), (4, 16452176), (8, 8226088), (13, 5062208), (16, 4113044), (19, 3463616), (23, 2861248), (26, 2531104), (32, 2056522), (38, 1731808), (46, 1430624), (52, 1265552), (64, 1028261), (76, 865904), (92, 715312), (104, 632776), (152, 432952), (181, 363584), (184, 357656), (208, 316388), (247, 266432), (299, 220096), (304, 216476), (362, 181792), (368, 178828), (416, 158194), (437, 150592), (494, 133216), (598, 110048), (608, 108238), (724, 90896), (736, 89414), (832, 79097), (874, 75296), (988, 66608), (1196, 55024), (1216, 54119), (1448, 45448), (1472, 44707), (1748, 37648), (1976, 33304), (2353, 27968), (2392, 27512), (2896, 22724), (3439, 19136), (3496, 18824), (3952, 16652), (4163, 15808), (4706, 13984), (4784, 13756), (5681, 11584), (5792, 11362), (6878, 9568), (6992, 9412), (7904, 8326)]