90072654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2753}}^1$

素因数の和:2825

約数の個数: 64

約数和(自身を含む): 222082560

約数和(自身を除く): 132009906

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 574, 779, 798, 861, 1558, 1722, 2337, 2753, 4674, 5453, 5506, 8259, 10906, 16359, 16518, 19271, 32718, 38542, 52307, 57813, 104614, 112873, 115626, 156921, 225746, 313842, 338619, 366149, 677238, 732298, 790111, 1098447, 1580222, 2144587, 2196894, 2370333, 4289174, 4740666, 6433761, 12867522, 15012109, 30024218, 45036327, 90072654]

約数ペア:

[(1, 90072654), (2, 45036327), (3, 30024218), (6, 15012109), (7, 12867522), (14, 6433761), (19, 4740666), (21, 4289174), (38, 2370333), (41, 2196894), (42, 2144587), (57, 1580222), (82, 1098447), (114, 790111), (123, 732298), (133, 677238), (246, 366149), (266, 338619), (287, 313842), (399, 225746), (574, 156921), (779, 115626), (798, 112873), (861, 104614), (1558, 57813), (1722, 52307), (2337, 38542), (2753, 32718), (4674, 19271), (5453, 16518), (5506, 16359), (8259, 10906)]