71308888

素因数分解:

$2^3\times 7^1\times {\mathrm{359}}^1\times {\mathrm{3547}}^1$

素因数の和:3919

約数の個数: 32

約数和(自身を含む): 153273600

約数和(自身を除く): 81964712

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359, 718, 1436, 2513, 2872, 3547, 5026, 7094, 10052, 14188, 20104, 24829, 28376, 49658, 99316, 198632, 1273373, 2546746, 5093492, 8913611, 10186984, 17827222, 35654444, 71308888]

約数ペア:

[(1, 71308888), (2, 35654444), (4, 17827222), (7, 10186984), (8, 8913611), (14, 5093492), (28, 2546746), (56, 1273373), (359, 198632), (718, 99316), (1436, 49658), (2513, 28376), (2872, 24829), (3547, 20104), (5026, 14188), (7094, 10052)]