78162644

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{3727}}^1$

素因数の和:3852

約数の個数: 36

約数和(自身を含む): 160646976

約数和(自身を除く): 82484332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2996, 3727, 5243, 7454, 10486, 14908, 20972, 26089, 52178, 104356, 182623, 365246, 398789, 730492, 797578, 1595156, 2791523, 5583046, 11166092, 19540661, 39081322, 78162644]

約数ペア:

[(1, 78162644), (2, 39081322), (4, 19540661), (7, 11166092), (14, 5583046), (28, 2791523), (49, 1595156), (98, 797578), (107, 730492), (196, 398789), (214, 365246), (428, 182623), (749, 104356), (1498, 52178), (2996, 26089), (3727, 20972), (5243, 14908), (7454, 10486)]