1961691012

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{967}}^1\times {\mathrm{1523}}^1$

素因数の和:2537

約数の個数: 72

約数和(自身を含む): 5101352256

約数和(自身を除く): 3139661244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 967, 1332, 1523, 1934, 2901, 3046, 3868, 4569, 5802, 6092, 8703, 9138, 11604, 13707, 17406, 18276, 27414, 34812, 35779, 54828, 56351, 71558, 107337, 112702, 143116, 169053, 214674, 225404, 322011, 338106, 429348, 507159, 644022, 676212, 1014318, 1288044, 1472741, 2028636, 2945482, 4418223, 5890964, 8836446, 13254669, 17672892, 26509338, 53018676, 54491417, 108982834, 163474251, 217965668, 326948502, 490422753, 653897004, 980845506, 1961691012]

約数ペア:

[(1, 1961691012), (2, 980845506), (3, 653897004), (4, 490422753), (6, 326948502), (9, 217965668), (12, 163474251), (18, 108982834), (36, 54491417), (37, 53018676), (74, 26509338), (111, 17672892), (148, 13254669), (222, 8836446), (333, 5890964), (444, 4418223), (666, 2945482), (967, 2028636), (1332, 1472741), (1523, 1288044), (1934, 1014318), (2901, 676212), (3046, 644022), (3868, 507159), (4569, 429348), (5802, 338106), (6092, 322011), (8703, 225404), (9138, 214674), (11604, 169053), (13707, 143116), (17406, 112702), (18276, 107337), (27414, 71558), (34812, 56351), (35779, 54828)]