39072896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:317

約数の個数: 64

約数和(自身を含む): 82579200

約数和(自身を除く): 43506304

約数列:

[1, 2, 4, 8, 16, 31, 32, 43, 62, 64, 86, 124, 128, 172, 229, 248, 344, 458, 496, 688, 916, 992, 1333, 1376, 1832, 1984, 2666, 2752, 3664, 3968, 5332, 5504, 7099, 7328, 9847, 10664, 14198, 14656, 19694, 21328, 28396, 29312, 39388, 42656, 56792, 78776, 85312, 113584, 157552, 170624, 227168, 305257, 315104, 454336, 610514, 630208, 908672, 1221028, 1260416, 2442056, 4884112, 9768224, 19536448, 39072896]

約数ペア:

[(1, 39072896), (2, 19536448), (4, 9768224), (8, 4884112), (16, 2442056), (31, 1260416), (32, 1221028), (43, 908672), (62, 630208), (64, 610514), (86, 454336), (124, 315104), (128, 305257), (172, 227168), (229, 170624), (248, 157552), (344, 113584), (458, 85312), (496, 78776), (688, 56792), (916, 42656), (992, 39388), (1333, 29312), (1376, 28396), (1832, 21328), (1984, 19694), (2666, 14656), (2752, 14198), (3664, 10664), (3968, 9847), (5332, 7328), (5504, 7099)]