87384656

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4007}}^1$

素因数の和:4091

約数の個数: 40

約数和(自身を含む): 178917120

約数和(自身を除く): 91532464

約数列:

[1, 2, 4, 8, 16, 29, 47, 58, 94, 116, 188, 232, 376, 464, 752, 1363, 2726, 4007, 5452, 8014, 10904, 16028, 21808, 32056, 64112, 116203, 188329, 232406, 376658, 464812, 753316, 929624, 1506632, 1859248, 3013264, 5461541, 10923082, 21846164, 43692328, 87384656]

約数ペア:

[(1, 87384656), (2, 43692328), (4, 21846164), (8, 10923082), (16, 5461541), (29, 3013264), (47, 1859248), (58, 1506632), (94, 929624), (116, 753316), (188, 464812), (232, 376658), (376, 232406), (464, 188329), (752, 116203), (1363, 64112), (2726, 32056), (4007, 21808), (5452, 16028), (8014, 10904)]