26351388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1973}}^1$

素因数の和:2043

約数の個数: 72

約数和(自身を含む): 77601888

約数和(自身を除く): 51250500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 1973, 2226, 3339, 3946, 4452, 5919, 6678, 7892, 11838, 13356, 13811, 17757, 23676, 27622, 35514, 41433, 55244, 71028, 82866, 104569, 124299, 165732, 209138, 248598, 313707, 418276, 497196, 627414, 731983, 941121, 1254828, 1463966, 1882242, 2195949, 2927932, 3764484, 4391898, 6587847, 8783796, 13175694, 26351388]

約数ペア:

[(1, 26351388), (2, 13175694), (3, 8783796), (4, 6587847), (6, 4391898), (7, 3764484), (9, 2927932), (12, 2195949), (14, 1882242), (18, 1463966), (21, 1254828), (28, 941121), (36, 731983), (42, 627414), (53, 497196), (63, 418276), (84, 313707), (106, 248598), (126, 209138), (159, 165732), (212, 124299), (252, 104569), (318, 82866), (371, 71028), (477, 55244), (636, 41433), (742, 35514), (954, 27622), (1113, 23676), (1484, 17757), (1908, 13811), (1973, 13356), (2226, 11838), (3339, 7892), (3946, 6678), (4452, 5919)]