63970384

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 127456128

約数和(自身を除く): 63485744

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 257, 331, 376, 514, 662, 752, 1028, 1324, 2056, 2648, 4112, 5296, 12079, 15557, 24158, 31114, 48316, 62228, 85067, 96632, 124456, 170134, 193264, 248912, 340268, 680536, 1361072, 3998149, 7996298, 15992596, 31985192, 63970384]

約数ペア:

[(1, 63970384), (2, 31985192), (4, 15992596), (8, 7996298), (16, 3998149), (47, 1361072), (94, 680536), (188, 340268), (257, 248912), (331, 193264), (376, 170134), (514, 124456), (662, 96632), (752, 85067), (1028, 62228), (1324, 48316), (2056, 31114), (2648, 24158), (4112, 15557), (5296, 12079)]