72688154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{4177}}^1$

素因数の和:4310

約数の個数: 32

約数和(自身を含む): 137172096

約数和(自身を除く): 64483942

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 154, 226, 791, 1243, 1582, 2486, 4177, 8354, 8701, 17402, 29239, 45947, 58478, 91894, 321629, 472001, 643258, 944002, 3304007, 5192011, 6608014, 10384022, 36344077, 72688154]

約数ペア:

[(1, 72688154), (2, 36344077), (7, 10384022), (11, 6608014), (14, 5192011), (22, 3304007), (77, 944002), (113, 643258), (154, 472001), (226, 321629), (791, 91894), (1243, 58478), (1582, 45947), (2486, 29239), (4177, 17402), (8354, 8701)]