81442296

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{87011}}^1$

素因数の和:87036

約数の個数: 48

約数和(自身を含む): 237542760

約数和(自身を除く): 156100464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 87011, 174022, 261033, 348044, 522066, 696088, 783099, 1044132, 1131143, 1566198, 2088264, 2262286, 3132396, 3393429, 4524572, 6264792, 6786858, 9049144, 10180287, 13573716, 20360574, 27147432, 40721148, 81442296]

約数ペア:

[(1, 81442296), (2, 40721148), (3, 27147432), (4, 20360574), (6, 13573716), (8, 10180287), (9, 9049144), (12, 6786858), (13, 6264792), (18, 4524572), (24, 3393429), (26, 3132396), (36, 2262286), (39, 2088264), (52, 1566198), (72, 1131143), (78, 1044132), (104, 783099), (117, 696088), (156, 522066), (234, 348044), (312, 261033), (468, 174022), (936, 87011)]