74636728

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{313}}^1\times {\mathrm{727}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 144012960

約数和(自身を除く): 69376232

約数列:

[1, 2, 4, 8, 41, 82, 164, 313, 328, 626, 727, 1252, 1454, 2504, 2908, 5816, 12833, 25666, 29807, 51332, 59614, 102664, 119228, 227551, 238456, 455102, 910204, 1820408, 9329591, 18659182, 37318364, 74636728]

約数ペア:

[(1, 74636728), (2, 37318364), (4, 18659182), (8, 9329591), (41, 1820408), (82, 910204), (164, 455102), (313, 238456), (328, 227551), (626, 119228), (727, 102664), (1252, 59614), (1454, 51332), (2504, 29807), (2908, 25666), (5816, 12833)]