71496918

素因数分解:

$2^1\times 3^5\times {\mathrm{131}}^1\times {\mathrm{1123}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 162017856

約数和(自身を除く): 90520938

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 393, 486, 786, 1123, 1179, 2246, 2358, 3369, 3537, 6738, 7074, 10107, 10611, 20214, 21222, 30321, 31833, 60642, 63666, 90963, 147113, 181926, 272889, 294226, 441339, 545778, 882678, 1324017, 2648034, 3972051, 7944102, 11916153, 23832306, 35748459, 71496918]

約数ペア:

[(1, 71496918), (2, 35748459), (3, 23832306), (6, 11916153), (9, 7944102), (18, 3972051), (27, 2648034), (54, 1324017), (81, 882678), (131, 545778), (162, 441339), (243, 294226), (262, 272889), (393, 181926), (486, 147113), (786, 90963), (1123, 63666), (1179, 60642), (2246, 31833), (2358, 30321), (3369, 21222), (3537, 20214), (6738, 10611), (7074, 10107)]