87128244

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{115249}}^1$

素因数の和:115269

約数の個数: 48

約数和(自身を含む): 258160000

約数和(自身を除く): 171031756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 115249, 230498, 345747, 460996, 691494, 806743, 1037241, 1382988, 1613486, 2074482, 2420229, 3111723, 3226972, 4148964, 4840458, 6223446, 7260687, 9680916, 12446892, 14521374, 21782061, 29042748, 43564122, 87128244]

約数ペア:

[(1, 87128244), (2, 43564122), (3, 29042748), (4, 21782061), (6, 14521374), (7, 12446892), (9, 9680916), (12, 7260687), (14, 6223446), (18, 4840458), (21, 4148964), (27, 3226972), (28, 3111723), (36, 2420229), (42, 2074482), (54, 1613486), (63, 1382988), (84, 1037241), (108, 806743), (126, 691494), (189, 460996), (252, 345747), (378, 230498), (756, 115249)]