64120228

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 121927680

約数和(自身を除く): 57807452

約数列:

[1, 2, 4, 23, 41, 46, 82, 89, 92, 164, 178, 191, 356, 382, 764, 943, 1886, 2047, 3649, 3772, 4094, 4393, 7298, 7831, 8188, 8786, 14596, 15662, 16999, 17572, 31324, 33998, 67996, 83927, 167854, 180113, 335708, 360226, 390977, 696959, 720452, 781954, 1393918, 1563908, 2787836, 16030057, 32060114, 64120228]

約数ペア:

[(1, 64120228), (2, 32060114), (4, 16030057), (23, 2787836), (41, 1563908), (46, 1393918), (82, 781954), (89, 720452), (92, 696959), (164, 390977), (178, 360226), (191, 335708), (356, 180113), (382, 167854), (764, 83927), (943, 67996), (1886, 33998), (2047, 31324), (3649, 17572), (3772, 16999), (4094, 15662), (4393, 14596), (7298, 8786), (7831, 8188)]