2116786356

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{2687}}^1$

素因数の和:3053

約数の個数: 72

約数和(自身を含む): 5440081920

約数和(自身を除く): 3323295564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 277, 316, 474, 554, 711, 831, 948, 1108, 1422, 1662, 2493, 2687, 2844, 3324, 4986, 5374, 8061, 9972, 10748, 16122, 21883, 24183, 32244, 43766, 48366, 65649, 87532, 96732, 131298, 196947, 212273, 262596, 393894, 424546, 636819, 744299, 787788, 849092, 1273638, 1488598, 1910457, 2232897, 2547276, 2977196, 3820914, 4465794, 6698691, 7641828, 8931588, 13397382, 26794764, 58799621, 117599242, 176398863, 235198484, 352797726, 529196589, 705595452, 1058393178, 2116786356]

約数ペア:

[(1, 2116786356), (2, 1058393178), (3, 705595452), (4, 529196589), (6, 352797726), (9, 235198484), (12, 176398863), (18, 117599242), (36, 58799621), (79, 26794764), (158, 13397382), (237, 8931588), (277, 7641828), (316, 6698691), (474, 4465794), (554, 3820914), (711, 2977196), (831, 2547276), (948, 2232897), (1108, 1910457), (1422, 1488598), (1662, 1273638), (2493, 849092), (2687, 787788), (2844, 744299), (3324, 636819), (4986, 424546), (5374, 393894), (8061, 262596), (9972, 212273), (10748, 196947), (16122, 131298), (21883, 96732), (24183, 87532), (32244, 65649), (43766, 48366)]