31786202

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 48

約数和(自身を含む): 59891040

約数和(自身を除く): 28104838

約数列:

[1, 2, 7, 14, 19, 38, 43, 49, 86, 98, 133, 266, 301, 397, 602, 794, 817, 931, 1634, 1862, 2107, 2779, 4214, 5558, 5719, 7543, 11438, 15086, 17071, 19453, 34142, 38906, 40033, 52801, 80066, 105602, 119497, 238994, 324349, 369607, 648698, 739214, 836479, 1672958, 2270443, 4540886, 15893101, 31786202]

約数ペア:

[(1, 31786202), (2, 15893101), (7, 4540886), (14, 2270443), (19, 1672958), (38, 836479), (43, 739214), (49, 648698), (86, 369607), (98, 324349), (133, 238994), (266, 119497), (301, 105602), (397, 80066), (602, 52801), (794, 40033), (817, 38906), (931, 34142), (1634, 19453), (1862, 17071), (2107, 15086), (2779, 11438), (4214, 7543), (5558, 5719)]