78840182

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{28097}}^1$

素因数の和:28183

約数の個数: 16

約数和(自身を含む): 125429472

約数和(自身を除く): 46589290

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 28097, 56194, 646231, 1292462, 1713917, 3427834, 39420091, 78840182]

約数ペア:

[(1, 78840182), (2, 39420091), (23, 3427834), (46, 1713917), (61, 1292462), (122, 646231), (1403, 56194), (2806, 28097)]