90441632

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{173}}^1$

素因数の和:262

約数の個数: 72

約数和(自身を含む): 195934788

約数和(自身を除く): 105493156

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 68, 124, 136, 173, 248, 272, 346, 496, 527, 544, 692, 961, 992, 1054, 1384, 1922, 2108, 2768, 2941, 3844, 4216, 5363, 5536, 5882, 7688, 8432, 10726, 11764, 15376, 16337, 16864, 21452, 23528, 30752, 32674, 42904, 47056, 65348, 85808, 91171, 94112, 130696, 166253, 171616, 182342, 261392, 332506, 364684, 522784, 665012, 729368, 1330024, 1458736, 2660048, 2826301, 2917472, 5320096, 5652602, 11305204, 22610408, 45220816, 90441632]

約数ペア:

[(1, 90441632), (2, 45220816), (4, 22610408), (8, 11305204), (16, 5652602), (17, 5320096), (31, 2917472), (32, 2826301), (34, 2660048), (62, 1458736), (68, 1330024), (124, 729368), (136, 665012), (173, 522784), (248, 364684), (272, 332506), (346, 261392), (496, 182342), (527, 171616), (544, 166253), (692, 130696), (961, 94112), (992, 91171), (1054, 85808), (1384, 65348), (1922, 47056), (2108, 42904), (2768, 32674), (2941, 30752), (3844, 23528), (4216, 21452), (5363, 16864), (5536, 16337), (5882, 15376), (7688, 11764), (8432, 10726)]