77960478

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1423}}^1$

素因数の和:1848

約数の個数: 32

約数和(自身を含む): 163224576

約数和(自身を除く): 85264098

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 794, 1191, 1423, 2382, 2846, 4269, 8538, 9131, 18262, 27393, 32729, 54786, 65458, 98187, 196374, 564931, 1129862, 1694793, 3389586, 12993413, 25986826, 38980239, 77960478]

約数ペア:

[(1, 77960478), (2, 38980239), (3, 25986826), (6, 12993413), (23, 3389586), (46, 1694793), (69, 1129862), (138, 564931), (397, 196374), (794, 98187), (1191, 65458), (1423, 54786), (2382, 32729), (2846, 27393), (4269, 18262), (8538, 9131)]