78434272

素因数分解:

$2^5\times 7^1\times {\mathrm{487}}^1\times {\mathrm{719}}^1$

素因数の和:1223

約数の個数: 48

約数和(自身を含む): 177085440

約数和(自身を除く): 98651168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 487, 719, 974, 1438, 1948, 2876, 3409, 3896, 5033, 5752, 6818, 7792, 10066, 11504, 13636, 15584, 20132, 23008, 27272, 40264, 54544, 80528, 109088, 161056, 350153, 700306, 1400612, 2451071, 2801224, 4902142, 5602448, 9804284, 11204896, 19608568, 39217136, 78434272]

約数ペア:

[(1, 78434272), (2, 39217136), (4, 19608568), (7, 11204896), (8, 9804284), (14, 5602448), (16, 4902142), (28, 2801224), (32, 2451071), (56, 1400612), (112, 700306), (224, 350153), (487, 161056), (719, 109088), (974, 80528), (1438, 54544), (1948, 40264), (2876, 27272), (3409, 23008), (3896, 20132), (5033, 15584), (5752, 13636), (6818, 11504), (7792, 10066)]