90779834

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{39163}}^1$

素因数の和:39245

約数の個数: 16

約数和(自身を含む): 145690080

約数和(自身を除く): 54910246

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 39163, 78326, 744097, 1488194, 2388943, 4777886, 45389917, 90779834]

約数ペア:

[(1, 90779834), (2, 45389917), (19, 4777886), (38, 2388943), (61, 1488194), (122, 744097), (1159, 78326), (2318, 39163)]