61831936

素因数分解:

$2^8\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 130317264

約数和(自身を除く): 68485328

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 128, 137, 164, 172, 256, 274, 328, 344, 548, 656, 688, 1096, 1312, 1376, 1763, 2192, 2624, 2752, 3526, 4384, 5248, 5504, 5617, 5891, 7052, 8768, 10496, 11008, 11234, 11782, 14104, 17536, 22468, 23564, 28208, 35072, 44936, 47128, 56416, 89872, 94256, 112832, 179744, 188512, 225664, 241531, 359488, 377024, 451328, 483062, 718976, 754048, 966124, 1437952, 1508096, 1932248, 3864496, 7728992, 15457984, 30915968, 61831936]

約数ペア:

[(1, 61831936), (2, 30915968), (4, 15457984), (8, 7728992), (16, 3864496), (32, 1932248), (41, 1508096), (43, 1437952), (64, 966124), (82, 754048), (86, 718976), (128, 483062), (137, 451328), (164, 377024), (172, 359488), (256, 241531), (274, 225664), (328, 188512), (344, 179744), (548, 112832), (656, 94256), (688, 89872), (1096, 56416), (1312, 47128), (1376, 44936), (1763, 35072), (2192, 28208), (2624, 23564), (2752, 22468), (3526, 17536), (4384, 14104), (5248, 11782), (5504, 11234), (5617, 11008), (5891, 10496), (7052, 8768)]