78497152

素因数分解:

$2^7\times {\mathrm{491}}^1\times {\mathrm{1249}}^1$

素因数の和:1754

約数の個数: 32

約数和(自身を含む): 156825000

約数和(自身を除く): 78327848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 491, 982, 1249, 1964, 2498, 3928, 4996, 7856, 9992, 15712, 19984, 31424, 39968, 62848, 79936, 159872, 613259, 1226518, 2453036, 4906072, 9812144, 19624288, 39248576, 78497152]

約数ペア:

[(1, 78497152), (2, 39248576), (4, 19624288), (8, 9812144), (16, 4906072), (32, 2453036), (64, 1226518), (128, 613259), (491, 159872), (982, 79936), (1249, 62848), (1964, 39968), (2498, 31424), (3928, 19984), (4996, 15712), (7856, 9992)]