55421712

素因数分解:

$2^4\times 3^3\times {\mathrm{128291}}^1$

素因数の和:128308

約数の個数: 40

約数和(自身を含む): 159082080

約数和(自身を除く): 103660368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 128291, 256582, 384873, 513164, 769746, 1026328, 1154619, 1539492, 2052656, 2309238, 3078984, 3463857, 4618476, 6157968, 6927714, 9236952, 13855428, 18473904, 27710856, 55421712]

約数ペア:

[(1, 55421712), (2, 27710856), (3, 18473904), (4, 13855428), (6, 9236952), (8, 6927714), (9, 6157968), (12, 4618476), (16, 3463857), (18, 3078984), (24, 2309238), (27, 2052656), (36, 1539492), (48, 1154619), (54, 1026328), (72, 769746), (108, 513164), (144, 384873), (216, 256582), (432, 128291)]