71638462

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{61651}}^1$

素因数の和:61743

約数の個数: 16

約数和(自身を含む): 124290432

約数和(自身を除く): 52651970

約数列:

[1, 2, 7, 14, 83, 166, 581, 1162, 61651, 123302, 431557, 863114, 5117033, 10234066, 35819231, 71638462]

約数ペア:

[(1, 71638462), (2, 35819231), (7, 10234066), (14, 5117033), (83, 863114), (166, 431557), (581, 123302), (1162, 61651)]