31234216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8117}}^1$

素因数の和:8173

約数の個数: 32

約数和(自身を含む): 64781640

約数和(自身を除く): 33547424

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 74, 104, 148, 296, 481, 962, 1924, 3848, 8117, 16234, 32468, 64936, 105521, 211042, 300329, 422084, 600658, 844168, 1201316, 2402632, 3904277, 7808554, 15617108, 31234216]

約数ペア:

[(1, 31234216), (2, 15617108), (4, 7808554), (8, 3904277), (13, 2402632), (26, 1201316), (37, 844168), (52, 600658), (74, 422084), (104, 300329), (148, 211042), (296, 105521), (481, 64936), (962, 32468), (1924, 16234), (3848, 8117)]