25535692

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 57609888

約数和(自身を除く): 32074196

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 124, 146, 182, 217, 292, 364, 403, 434, 511, 806, 868, 949, 961, 1022, 1612, 1898, 1922, 2044, 2263, 2821, 3796, 3844, 4526, 5642, 6643, 6727, 9052, 11284, 12493, 13286, 13454, 15841, 24986, 26572, 26908, 29419, 31682, 49972, 58838, 63364, 70153, 87451, 117676, 140306, 174902, 205933, 280612, 349804, 411866, 491071, 823732, 911989, 982142, 1823978, 1964284, 3647956, 6383923, 12767846, 25535692]

約数ペア:

[(1, 25535692), (2, 12767846), (4, 6383923), (7, 3647956), (13, 1964284), (14, 1823978), (26, 982142), (28, 911989), (31, 823732), (52, 491071), (62, 411866), (73, 349804), (91, 280612), (124, 205933), (146, 174902), (182, 140306), (217, 117676), (292, 87451), (364, 70153), (403, 63364), (434, 58838), (511, 49972), (806, 31682), (868, 29419), (949, 26908), (961, 26572), (1022, 24986), (1612, 15841), (1898, 13454), (1922, 13286), (2044, 12493), (2263, 11284), (2821, 9052), (3796, 6727), (3844, 6643), (4526, 5642)]