78104356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{6907}}^1$

素因数の和:7179

約数の個数: 24

約数和(自身を含む): 149710176

約数和(自身を除く): 71605820

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2827, 5654, 6907, 11308, 13814, 27628, 75977, 151954, 303908, 1775099, 3550198, 7100396, 19526089, 39052178, 78104356]

約数ペア:

[(1, 78104356), (2, 39052178), (4, 19526089), (11, 7100396), (22, 3550198), (44, 1775099), (257, 303908), (514, 151954), (1028, 75977), (2827, 27628), (5654, 13814), (6907, 11308)]