80019468

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{881}}^1$

素因数の和:952

約数の個数: 72

約数和(自身を含む): 215102160

約数和(自身を除く): 135082692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 841, 881, 1044, 1566, 1682, 1762, 2523, 2643, 3132, 3364, 3524, 5046, 5286, 7569, 7929, 10092, 10572, 15138, 15858, 22707, 23787, 25549, 30276, 31716, 45414, 47574, 51098, 76647, 90828, 95148, 102196, 153294, 229941, 306588, 459882, 689823, 740921, 919764, 1379646, 1481842, 2222763, 2759292, 2963684, 4445526, 6668289, 8891052, 13336578, 20004867, 26673156, 40009734, 80019468]

約数ペア:

[(1, 80019468), (2, 40009734), (3, 26673156), (4, 20004867), (6, 13336578), (9, 8891052), (12, 6668289), (18, 4445526), (27, 2963684), (29, 2759292), (36, 2222763), (54, 1481842), (58, 1379646), (87, 919764), (108, 740921), (116, 689823), (174, 459882), (261, 306588), (348, 229941), (522, 153294), (783, 102196), (841, 95148), (881, 90828), (1044, 76647), (1566, 51098), (1682, 47574), (1762, 45414), (2523, 31716), (2643, 30276), (3132, 25549), (3364, 23787), (3524, 22707), (5046, 15858), (5286, 15138), (7569, 10572), (7929, 10092)]