64614256

素因数分解:

$2^4\times 7^1\times {\mathrm{359}}^1\times {\mathrm{1607}}^1$

素因数の和:1981

約数の個数: 40

約数和(自身を含む): 143562240

約数和(自身を除く): 78947984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 359, 718, 1436, 1607, 2513, 2872, 3214, 5026, 5744, 6428, 10052, 11249, 12856, 20104, 22498, 25712, 40208, 44996, 89992, 179984, 576913, 1153826, 2307652, 4038391, 4615304, 8076782, 9230608, 16153564, 32307128, 64614256]

約数ペア:

[(1, 64614256), (2, 32307128), (4, 16153564), (7, 9230608), (8, 8076782), (14, 4615304), (16, 4038391), (28, 2307652), (56, 1153826), (112, 576913), (359, 179984), (718, 89992), (1436, 44996), (1607, 40208), (2513, 25712), (2872, 22498), (3214, 20104), (5026, 12856), (5744, 11249), (6428, 10052)]