84706524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2141}}^1$

素因数の和:2315

約数の個数: 72

約数和(自身を含む): 246381408

約数和(自身を除く): 161674884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 157, 252, 314, 471, 628, 942, 1099, 1413, 1884, 2141, 2198, 2826, 3297, 4282, 4396, 5652, 6423, 6594, 8564, 9891, 12846, 13188, 14987, 19269, 19782, 25692, 29974, 38538, 39564, 44961, 59948, 77076, 89922, 134883, 179844, 269766, 336137, 539532, 672274, 1008411, 1344548, 2016822, 2352959, 3025233, 4033644, 4705918, 6050466, 7058877, 9411836, 12100932, 14117754, 21176631, 28235508, 42353262, 84706524]

約数ペア:

[(1, 84706524), (2, 42353262), (3, 28235508), (4, 21176631), (6, 14117754), (7, 12100932), (9, 9411836), (12, 7058877), (14, 6050466), (18, 4705918), (21, 4033644), (28, 3025233), (36, 2352959), (42, 2016822), (63, 1344548), (84, 1008411), (126, 672274), (157, 539532), (252, 336137), (314, 269766), (471, 179844), (628, 134883), (942, 89922), (1099, 77076), (1413, 59948), (1884, 44961), (2141, 39564), (2198, 38538), (2826, 29974), (3297, 25692), (4282, 19782), (4396, 19269), (5652, 14987), (6423, 13188), (6594, 12846), (8564, 9891)]