31714284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1$

素因数の和:367

約数の個数: 96

約数和(自身を含む): 89671680

約数和(自身を除く): 57957396

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 47, 58, 84, 87, 94, 116, 141, 174, 188, 203, 277, 282, 329, 348, 406, 554, 564, 609, 658, 812, 831, 987, 1108, 1218, 1316, 1363, 1662, 1939, 1974, 2436, 2726, 3324, 3878, 3948, 4089, 5452, 5817, 7756, 8033, 8178, 9541, 11634, 13019, 16066, 16356, 19082, 23268, 24099, 26038, 28623, 32132, 38164, 39057, 48198, 52076, 56231, 57246, 78114, 91133, 96396, 112462, 114492, 156228, 168693, 182266, 224924, 273399, 337386, 364532, 377551, 546798, 674772, 755102, 1093596, 1132653, 1510204, 2265306, 2642857, 4530612, 5285714, 7928571, 10571428, 15857142, 31714284]

約数ペア:

[(1, 31714284), (2, 15857142), (3, 10571428), (4, 7928571), (6, 5285714), (7, 4530612), (12, 2642857), (14, 2265306), (21, 1510204), (28, 1132653), (29, 1093596), (42, 755102), (47, 674772), (58, 546798), (84, 377551), (87, 364532), (94, 337386), (116, 273399), (141, 224924), (174, 182266), (188, 168693), (203, 156228), (277, 114492), (282, 112462), (329, 96396), (348, 91133), (406, 78114), (554, 57246), (564, 56231), (609, 52076), (658, 48198), (812, 39057), (831, 38164), (987, 32132), (1108, 28623), (1218, 26038), (1316, 24099), (1363, 23268), (1662, 19082), (1939, 16356), (1974, 16066), (2436, 13019), (2726, 11634), (3324, 9541), (3878, 8178), (3948, 8033), (4089, 7756), (5452, 5817)]