72649502

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{823}}^1$

素因数の和:968

約数の個数: 32

約数和(自身を含む): 121029120

約数和(自身を除く): 48379618

約数列:

[1, 2, 19, 23, 38, 46, 101, 202, 437, 823, 874, 1646, 1919, 2323, 3838, 4646, 15637, 18929, 31274, 37858, 44137, 83123, 88274, 166246, 359651, 719302, 1579337, 1911829, 3158674, 3823658, 36324751, 72649502]

約数ペア:

[(1, 72649502), (2, 36324751), (19, 3823658), (23, 3158674), (38, 1911829), (46, 1579337), (101, 719302), (202, 359651), (437, 166246), (823, 88274), (874, 83123), (1646, 44137), (1919, 37858), (2323, 31274), (3838, 18929), (4646, 15637)]