7638841982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{71849}}^1$

素因数の和:71980

約数の個数: 32

約数和(自身を含む): 12570876000

約数和(自身を除く): 4932034018

約数列:

[1, 2, 17, 34, 53, 59, 106, 118, 901, 1003, 1802, 2006, 3127, 6254, 53159, 71849, 106318, 143698, 1221433, 2442866, 3807997, 4239091, 7615994, 8478182, 64735949, 72064547, 129471898, 144129094, 224671823, 449343646, 3819420991, 7638841982]

約数ペア:

[(1, 7638841982), (2, 3819420991), (17, 449343646), (34, 224671823), (53, 144129094), (59, 129471898), (106, 72064547), (118, 64735949), (901, 8478182), (1003, 7615994), (1802, 4239091), (2006, 3807997), (3127, 2442866), (6254, 1221433), (53159, 143698), (71849, 106318)]