81363762

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^2\times {\mathrm{2689}}^1$

素因数の和:2779

約数の個数: 36

約数和(自身を含む): 180759930

約数和(自身を除く): 99396168

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 1681, 2689, 3362, 5043, 5378, 8067, 10086, 15129, 16134, 24201, 30258, 48402, 110249, 220498, 330747, 661494, 992241, 1984482, 4520209, 9040418, 13560627, 27121254, 40681881, 81363762]

約数ペア:

[(1, 81363762), (2, 40681881), (3, 27121254), (6, 13560627), (9, 9040418), (18, 4520209), (41, 1984482), (82, 992241), (123, 661494), (246, 330747), (369, 220498), (738, 110249), (1681, 48402), (2689, 30258), (3362, 24201), (5043, 16134), (5378, 15129), (8067, 10086)]