73925044

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{63949}}^1$

素因数の和:63987

約数の個数: 18

約数和(自身を含む): 137428550

約数和(自身を除く): 63503506

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 63949, 127898, 255796, 1087133, 2174266, 4348532, 18481261, 36962522, 73925044]

約数ペア:

[(1, 73925044), (2, 36962522), (4, 18481261), (17, 4348532), (34, 2174266), (68, 1087133), (289, 255796), (578, 127898), (1156, 63949)]