66774626

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28807}}^1$

素因数の和:28889

約数の個数: 16

約数和(自身を含む): 107165760

約数和(自身を除く): 40391134

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28807, 57614, 547333, 1094666, 1757227, 3514454, 33387313, 66774626]

約数ペア:

[(1, 66774626), (2, 33387313), (19, 3514454), (38, 1757227), (61, 1094666), (122, 547333), (1159, 57614), (2318, 28807)]