80572842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{5659}}^1$

素因数の和:5787

約数の個数: 48

約数和(自身を含む): 201314880

約数和(自身を除く): 120742038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 113, 126, 226, 339, 678, 791, 1017, 1582, 2034, 2373, 4746, 5659, 7119, 11318, 14238, 16977, 33954, 39613, 50931, 79226, 101862, 118839, 237678, 356517, 639467, 713034, 1278934, 1918401, 3836802, 4476269, 5755203, 8952538, 11510406, 13428807, 26857614, 40286421, 80572842]

約数ペア:

[(1, 80572842), (2, 40286421), (3, 26857614), (6, 13428807), (7, 11510406), (9, 8952538), (14, 5755203), (18, 4476269), (21, 3836802), (42, 1918401), (63, 1278934), (113, 713034), (126, 639467), (226, 356517), (339, 237678), (678, 118839), (791, 101862), (1017, 79226), (1582, 50931), (2034, 39613), (2373, 33954), (4746, 16977), (5659, 14238), (7119, 11318)]