88999956

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:725

約数の個数: 72

約数和(自身を含む): 234605280

約数和(自身を除く): 145605324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 163, 174, 261, 326, 348, 489, 522, 523, 652, 978, 1044, 1046, 1467, 1569, 1956, 2092, 2934, 3138, 4707, 4727, 5868, 6276, 9414, 9454, 14181, 15167, 18828, 18908, 28362, 30334, 42543, 45501, 56724, 60668, 85086, 85249, 91002, 136503, 170172, 170498, 182004, 255747, 273006, 340996, 511494, 546012, 767241, 1022988, 1534482, 2472221, 3068964, 4944442, 7416663, 9888884, 14833326, 22249989, 29666652, 44499978, 88999956]

約数ペア:

[(1, 88999956), (2, 44499978), (3, 29666652), (4, 22249989), (6, 14833326), (9, 9888884), (12, 7416663), (18, 4944442), (29, 3068964), (36, 2472221), (58, 1534482), (87, 1022988), (116, 767241), (163, 546012), (174, 511494), (261, 340996), (326, 273006), (348, 255747), (489, 182004), (522, 170498), (523, 170172), (652, 136503), (978, 91002), (1044, 85249), (1046, 85086), (1467, 60668), (1569, 56724), (1956, 45501), (2092, 42543), (2934, 30334), (3138, 28362), (4707, 18908), (4727, 18828), (5868, 15167), (6276, 14181), (9414, 9454)]