78770308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{18217}}^1$

素因数の和:18291

約数の個数: 24

約数和(自身を含む): 146909952

約数和(自身を除く): 68139644

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 188, 1081, 2162, 4324, 18217, 36434, 72868, 418991, 837982, 856199, 1675964, 1712398, 3424796, 19692577, 39385154, 78770308]

約数ペア:

[(1, 78770308), (2, 39385154), (4, 19692577), (23, 3424796), (46, 1712398), (47, 1675964), (92, 856199), (94, 837982), (188, 418991), (1081, 72868), (2162, 36434), (4324, 18217)]