71770384

素因数分解:

$2^4\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3037}}^1$

素因数の和:3263

約数の個数: 40

約数和(自身を含む): 159725888

約数和(自身を除く): 87955504

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 211, 422, 844, 1477, 1688, 2954, 3037, 3376, 5908, 6074, 11816, 12148, 21259, 23632, 24296, 42518, 48592, 85036, 170072, 340144, 640807, 1281614, 2563228, 4485649, 5126456, 8971298, 10252912, 17942596, 35885192, 71770384]

約数ペア:

[(1, 71770384), (2, 35885192), (4, 17942596), (7, 10252912), (8, 8971298), (14, 5126456), (16, 4485649), (28, 2563228), (56, 1281614), (112, 640807), (211, 340144), (422, 170072), (844, 85036), (1477, 48592), (1688, 42518), (2954, 24296), (3037, 23632), (3376, 21259), (5908, 12148), (6074, 11816)]