31259172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1889}}^1$

素因数の和:2100

約数の個数: 48

約数和(自身を含む): 83825280

約数和(自身を除く): 52566108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 1889, 2364, 2758, 3778, 4137, 5516, 5667, 7556, 8274, 11334, 13223, 16548, 22668, 26446, 39669, 52892, 79338, 158676, 372133, 744266, 1116399, 1488532, 2232798, 2604931, 4465596, 5209862, 7814793, 10419724, 15629586, 31259172]

約数ペア:

[(1, 31259172), (2, 15629586), (3, 10419724), (4, 7814793), (6, 5209862), (7, 4465596), (12, 2604931), (14, 2232798), (21, 1488532), (28, 1116399), (42, 744266), (84, 372133), (197, 158676), (394, 79338), (591, 52892), (788, 39669), (1182, 26446), (1379, 22668), (1889, 16548), (2364, 13223), (2758, 11334), (3778, 8274), (4137, 7556), (5516, 5667)]