71438230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{2371}}^1$

素因数の和:2532

約数の個数: 32

約数和(自身を含む): 135260928

約数和(自身を除く): 63822698

約数列:

[1, 2, 5, 10, 23, 46, 115, 131, 230, 262, 655, 1310, 2371, 3013, 4742, 6026, 11855, 15065, 23710, 30130, 54533, 109066, 272665, 310601, 545330, 621202, 1553005, 3106010, 7143823, 14287646, 35719115, 71438230]

約数ペア:

[(1, 71438230), (2, 35719115), (5, 14287646), (10, 7143823), (23, 3106010), (46, 1553005), (115, 621202), (131, 545330), (230, 310601), (262, 272665), (655, 109066), (1310, 54533), (2371, 30130), (3013, 23710), (4742, 15065), (6026, 11855)]