72774248596

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{231379}}^1$

素因数の和:231676

約数の個数: 48

約数和(自身を含む): 149267865600

約数和(自身を除く): 76493617004

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 239, 329, 478, 658, 956, 1316, 1673, 3346, 6692, 11233, 22466, 44932, 78631, 157262, 231379, 314524, 462758, 925516, 1619653, 3239306, 6478612, 10874813, 21749626, 43499252, 55299581, 76123691, 110599162, 152247382, 221198324, 304494764, 387097067, 774194134, 1548388268, 2599080307, 5198160614, 10396321228, 18193562149, 36387124298, 72774248596]

約数ペア:

[(1, 72774248596), (2, 36387124298), (4, 18193562149), (7, 10396321228), (14, 5198160614), (28, 2599080307), (47, 1548388268), (94, 774194134), (188, 387097067), (239, 304494764), (329, 221198324), (478, 152247382), (658, 110599162), (956, 76123691), (1316, 55299581), (1673, 43499252), (3346, 21749626), (6692, 10874813), (11233, 6478612), (22466, 3239306), (44932, 1619653), (78631, 925516), (157262, 462758), (231379, 314524)]