71217564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2557}}^1$

素因数の和:2786

約数の個数: 48

約数和(自身を含む): 182211456

約数和(自身を除く): 110993892

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 633, 844, 1266, 2321, 2532, 2557, 4642, 5114, 6963, 7671, 9284, 10228, 13926, 15342, 27852, 28127, 30684, 56254, 84381, 112508, 168762, 337524, 539527, 1079054, 1618581, 2158108, 3237162, 5934797, 6474324, 11869594, 17804391, 23739188, 35608782, 71217564]

約数ペア:

[(1, 71217564), (2, 35608782), (3, 23739188), (4, 17804391), (6, 11869594), (11, 6474324), (12, 5934797), (22, 3237162), (33, 2158108), (44, 1618581), (66, 1079054), (132, 539527), (211, 337524), (422, 168762), (633, 112508), (844, 84381), (1266, 56254), (2321, 30684), (2532, 28127), (2557, 27852), (4642, 15342), (5114, 13926), (6963, 10228), (7671, 9284)]