31361448902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1\times {\mathrm{5813}}^1$

素因数の和:6285

約数の個数: 48

約数和(自身を含む): 55700817696

約数和(自身を除く): 24339368794

約数列:

[1, 2, 7, 14, 31, 62, 217, 401, 434, 802, 961, 1922, 2807, 5614, 5813, 6727, 11626, 12431, 13454, 24862, 40691, 81382, 87017, 174034, 180203, 360406, 385361, 770722, 1261421, 2331013, 2522842, 2697527, 4662026, 5395054, 5586293, 11172586, 16317091, 32634182, 39104051, 72261403, 78208102, 144522806, 505829821, 1011659642, 2240103493, 4480206986, 15680724451, 31361448902]

約数ペア:

[(1, 31361448902), (2, 15680724451), (7, 4480206986), (14, 2240103493), (31, 1011659642), (62, 505829821), (217, 144522806), (401, 78208102), (434, 72261403), (802, 39104051), (961, 32634182), (1922, 16317091), (2807, 11172586), (5614, 5586293), (5813, 5395054), (6727, 4662026), (11626, 2697527), (12431, 2522842), (13454, 2331013), (24862, 1261421), (40691, 770722), (81382, 385361), (87017, 360406), (174034, 180203)]