80786412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2837}}^1$

素因数の和:2967

約数の個数: 72

約数和(自身を含む): 235531296

約数和(自身を除く): 154744884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 113, 126, 226, 252, 339, 452, 678, 791, 1017, 1356, 1582, 2034, 2373, 2837, 3164, 4068, 4746, 5674, 7119, 8511, 9492, 11348, 14238, 17022, 19859, 25533, 28476, 34044, 39718, 51066, 59577, 79436, 102132, 119154, 178731, 238308, 320581, 357462, 641162, 714924, 961743, 1282324, 1923486, 2244067, 2885229, 3846972, 4488134, 5770458, 6732201, 8976268, 11540916, 13464402, 20196603, 26928804, 40393206, 80786412]

約数ペア:

[(1, 80786412), (2, 40393206), (3, 26928804), (4, 20196603), (6, 13464402), (7, 11540916), (9, 8976268), (12, 6732201), (14, 5770458), (18, 4488134), (21, 3846972), (28, 2885229), (36, 2244067), (42, 1923486), (63, 1282324), (84, 961743), (113, 714924), (126, 641162), (226, 357462), (252, 320581), (339, 238308), (452, 178731), (678, 119154), (791, 102132), (1017, 79436), (1356, 59577), (1582, 51066), (2034, 39718), (2373, 34044), (2837, 28476), (3164, 25533), (4068, 19859), (4746, 17022), (5674, 14238), (7119, 11348), (8511, 9492)]