77929978

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 136539648

約数和(自身を除く): 58609670

約数列:

[1, 2, 7, 14, 67, 134, 251, 331, 469, 502, 662, 938, 1757, 2317, 3514, 4634, 16817, 22177, 33634, 44354, 83081, 117719, 155239, 166162, 235438, 310478, 581567, 1163134, 5566427, 11132854, 38964989, 77929978]

約数ペア:

[(1, 77929978), (2, 38964989), (7, 11132854), (14, 5566427), (67, 1163134), (134, 581567), (251, 310478), (331, 235438), (469, 166162), (502, 155239), (662, 117719), (938, 83081), (1757, 44354), (2317, 33634), (3514, 22177), (4634, 16817)]