31358278

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 55266048

約数和(自身を除く): 23907770

約数列:

[1, 2, 7, 14, 67, 101, 134, 202, 331, 469, 662, 707, 938, 1414, 2317, 4634, 6767, 13534, 22177, 33431, 44354, 47369, 66862, 94738, 155239, 234017, 310478, 468034, 2239877, 4479754, 15679139, 31358278]

約数ペア:

[(1, 31358278), (2, 15679139), (7, 4479754), (14, 2239877), (67, 468034), (101, 310478), (134, 234017), (202, 155239), (331, 94738), (469, 66862), (662, 47369), (707, 44354), (938, 33431), (1414, 22177), (2317, 13534), (4634, 6767)]