66561684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{9547}}^1$

素因数の和:9644

約数の個数: 48

約数和(自身を含む): 179655168

約数和(自身を除く): 113093484

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 83, 84, 166, 249, 332, 498, 581, 996, 1162, 1743, 2324, 3486, 6972, 9547, 19094, 28641, 38188, 57282, 66829, 114564, 133658, 200487, 267316, 400974, 792401, 801948, 1584802, 2377203, 3169604, 4754406, 5546807, 9508812, 11093614, 16640421, 22187228, 33280842, 66561684]

約数ペア:

[(1, 66561684), (2, 33280842), (3, 22187228), (4, 16640421), (6, 11093614), (7, 9508812), (12, 5546807), (14, 4754406), (21, 3169604), (28, 2377203), (42, 1584802), (83, 801948), (84, 792401), (166, 400974), (249, 267316), (332, 200487), (498, 133658), (581, 114564), (996, 66829), (1162, 57282), (1743, 38188), (2324, 28641), (3486, 19094), (6972, 9547)]