81819474

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 180986400

約数和(自身を除く): 99166926

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 251, 363, 449, 502, 726, 753, 898, 1347, 1506, 2694, 2761, 4939, 5522, 8283, 9878, 14817, 16566, 29634, 30371, 54329, 60742, 91113, 108658, 112699, 162987, 182226, 225398, 325974, 338097, 676194, 1239689, 2479378, 3719067, 7438134, 13636579, 27273158, 40909737, 81819474]

約数ペア:

[(1, 81819474), (2, 40909737), (3, 27273158), (6, 13636579), (11, 7438134), (22, 3719067), (33, 2479378), (66, 1239689), (121, 676194), (242, 338097), (251, 325974), (363, 225398), (449, 182226), (502, 162987), (726, 112699), (753, 108658), (898, 91113), (1347, 60742), (1506, 54329), (2694, 30371), (2761, 29634), (4939, 16566), (5522, 14817), (8283, 9878)]