80763228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:396

約数の個数: 144

約数和(自身を含む): 255003840

約数和(自身を除く): 174240612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 89, 91, 117, 126, 156, 178, 182, 234, 252, 267, 273, 277, 356, 364, 468, 534, 546, 554, 623, 801, 819, 831, 1068, 1092, 1108, 1157, 1246, 1602, 1638, 1662, 1869, 1939, 2314, 2492, 2493, 3204, 3276, 3324, 3471, 3601, 3738, 3878, 4628, 4986, 5607, 5817, 6942, 7202, 7476, 7756, 8099, 9972, 10413, 10803, 11214, 11634, 13884, 14404, 16198, 17451, 20826, 21606, 22428, 23268, 24297, 24653, 25207, 32396, 32409, 34902, 41652, 43212, 48594, 49306, 50414, 64818, 69804, 72891, 73959, 75621, 97188, 98612, 100828, 129636, 145782, 147918, 151242, 172571, 221877, 226863, 291564, 295836, 302484, 320489, 345142, 443754, 453726, 517713, 640978, 690284, 887508, 907452, 961467, 1035426, 1281956, 1553139, 1922934, 2070852, 2243423, 2884401, 3106278, 3845868, 4486846, 5768802, 6212556, 6730269, 8973692, 11537604, 13460538, 20190807, 26921076, 40381614, 80763228]

約数ペア:

[(1, 80763228), (2, 40381614), (3, 26921076), (4, 20190807), (6, 13460538), (7, 11537604), (9, 8973692), (12, 6730269), (13, 6212556), (14, 5768802), (18, 4486846), (21, 3845868), (26, 3106278), (28, 2884401), (36, 2243423), (39, 2070852), (42, 1922934), (52, 1553139), (63, 1281956), (78, 1035426), (84, 961467), (89, 907452), (91, 887508), (117, 690284), (126, 640978), (156, 517713), (178, 453726), (182, 443754), (234, 345142), (252, 320489), (267, 302484), (273, 295836), (277, 291564), (356, 226863), (364, 221877), (468, 172571), (534, 151242), (546, 147918), (554, 145782), (623, 129636), (801, 100828), (819, 98612), (831, 97188), (1068, 75621), (1092, 73959), (1108, 72891), (1157, 69804), (1246, 64818), (1602, 50414), (1638, 49306), (1662, 48594), (1869, 43212), (1939, 41652), (2314, 34902), (2492, 32409), (2493, 32396), (3204, 25207), (3276, 24653), (3324, 24297), (3471, 23268), (3601, 22428), (3738, 21606), (3878, 20826), (4628, 17451), (4986, 16198), (5607, 14404), (5817, 13884), (6942, 11634), (7202, 11214), (7476, 10803), (7756, 10413), (8099, 9972)]