55539042

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 125239296

約数和(自身を除く): 69700254

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 103, 186, 206, 223, 309, 403, 446, 618, 669, 806, 1209, 1338, 1339, 2418, 2678, 2899, 3193, 4017, 5798, 6386, 6913, 8034, 8697, 9579, 13826, 17394, 19158, 20739, 22969, 41478, 41509, 45938, 68907, 83018, 89869, 124527, 137814, 179738, 249054, 269607, 298597, 539214, 597194, 712039, 895791, 1424078, 1791582, 2136117, 4272234, 9256507, 18513014, 27769521, 55539042]

約数ペア:

[(1, 55539042), (2, 27769521), (3, 18513014), (6, 9256507), (13, 4272234), (26, 2136117), (31, 1791582), (39, 1424078), (62, 895791), (78, 712039), (93, 597194), (103, 539214), (186, 298597), (206, 269607), (223, 249054), (309, 179738), (403, 137814), (446, 124527), (618, 89869), (669, 83018), (806, 68907), (1209, 45938), (1338, 41509), (1339, 41478), (2418, 22969), (2678, 20739), (2899, 19158), (3193, 17394), (4017, 13826), (5798, 9579), (6386, 8697), (6913, 8034)]