78164530

素因数分解:

$2^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{28843}}^1$

素因数の和:29121

約数の個数: 16

約数和(自身を含む): 141220224

約数和(自身を除く): 63055694

約数列:

[1, 2, 5, 10, 271, 542, 1355, 2710, 28843, 57686, 144215, 288430, 7816453, 15632906, 39082265, 78164530]

約数ペア:

[(1, 78164530), (2, 39082265), (5, 15632906), (10, 7816453), (271, 288430), (542, 144215), (1355, 57686), (2710, 28843)]