85297128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7151}}^1$

素因数の和:7238

約数の個数: 64

約数和(自身を含む): 247173120

約数和(自身を除く): 161875992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7151, 11928, 14302, 21453, 28604, 42906, 50057, 57208, 85812, 100114, 150171, 171624, 200228, 300342, 400456, 507721, 600684, 1015442, 1201368, 1523163, 2030884, 3046326, 3554047, 4061768, 6092652, 7108094, 10662141, 12185304, 14216188, 21324282, 28432376, 42648564, 85297128]

約数ペア:

[(1, 85297128), (2, 42648564), (3, 28432376), (4, 21324282), (6, 14216188), (7, 12185304), (8, 10662141), (12, 7108094), (14, 6092652), (21, 4061768), (24, 3554047), (28, 3046326), (42, 2030884), (56, 1523163), (71, 1201368), (84, 1015442), (142, 600684), (168, 507721), (213, 400456), (284, 300342), (426, 200228), (497, 171624), (568, 150171), (852, 100114), (994, 85812), (1491, 57208), (1704, 50057), (1988, 42906), (2982, 28604), (3976, 21453), (5964, 14302), (7151, 11928)]