8085321776

素因数分解:

$2^4\times 7^1\times {\mathrm{109}}^1\times {\mathrm{727}}^1\times {\mathrm{911}}^1$

素因数の和:1762

約数の個数: 80

約数和(自身を含む): 18112174080

約数和(自身を除く): 10026852304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 109, 112, 218, 436, 727, 763, 872, 911, 1454, 1526, 1744, 1822, 2908, 3052, 3644, 5089, 5816, 6104, 6377, 7288, 10178, 11632, 12208, 12754, 14576, 20356, 25508, 40712, 51016, 79243, 81424, 99299, 102032, 158486, 198598, 316972, 397196, 554701, 633944, 662297, 695093, 794392, 1109402, 1267888, 1324594, 1390186, 1588784, 2218804, 2649188, 2780372, 4437608, 4636079, 5298376, 5560744, 8875216, 9272158, 10596752, 11121488, 18544316, 37088632, 72190373, 74177264, 144380746, 288761492, 505332611, 577522984, 1010665222, 1155045968, 2021330444, 4042660888, 8085321776]

約数ペア:

[(1, 8085321776), (2, 4042660888), (4, 2021330444), (7, 1155045968), (8, 1010665222), (14, 577522984), (16, 505332611), (28, 288761492), (56, 144380746), (109, 74177264), (112, 72190373), (218, 37088632), (436, 18544316), (727, 11121488), (763, 10596752), (872, 9272158), (911, 8875216), (1454, 5560744), (1526, 5298376), (1744, 4636079), (1822, 4437608), (2908, 2780372), (3052, 2649188), (3644, 2218804), (5089, 1588784), (5816, 1390186), (6104, 1324594), (6377, 1267888), (7288, 1109402), (10178, 794392), (11632, 695093), (12208, 662297), (12754, 633944), (14576, 554701), (20356, 397196), (25508, 316972), (40712, 198598), (51016, 158486), (79243, 102032), (81424, 99299)]