87517144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{677}}^1$

素因数の和:820

約数の個数: 64

約数和(自身を含む): 194775840

約数和(自身を除く): 107258696

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 113, 143, 226, 286, 452, 572, 677, 904, 1144, 1243, 1354, 1469, 2486, 2708, 2938, 4972, 5416, 5876, 7447, 8801, 9944, 11752, 14894, 16159, 17602, 29788, 32318, 35204, 59576, 64636, 70408, 76501, 96811, 129272, 153002, 193622, 306004, 387244, 612008, 774488, 841511, 994513, 1683022, 1989026, 3366044, 3978052, 6732088, 7956104, 10939643, 21879286, 43758572, 87517144]

約数ペア:

[(1, 87517144), (2, 43758572), (4, 21879286), (8, 10939643), (11, 7956104), (13, 6732088), (22, 3978052), (26, 3366044), (44, 1989026), (52, 1683022), (88, 994513), (104, 841511), (113, 774488), (143, 612008), (226, 387244), (286, 306004), (452, 193622), (572, 153002), (677, 129272), (904, 96811), (1144, 76501), (1243, 70408), (1354, 64636), (1469, 59576), (2486, 35204), (2708, 32318), (2938, 29788), (4972, 17602), (5416, 16159), (5876, 14894), (7447, 11752), (8801, 9944)]