84149128

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{48473}}^1$

素因数の和:48517

約数の個数: 32

約数和(自身を含む): 186140160

約数和(自身を除く): 101991032

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 48473, 96946, 193892, 339311, 387784, 678622, 1357244, 1502663, 2714488, 3005326, 6010652, 10518641, 12021304, 21037282, 42074564, 84149128]

約数ペア:

[(1, 84149128), (2, 42074564), (4, 21037282), (7, 12021304), (8, 10518641), (14, 6010652), (28, 3005326), (31, 2714488), (56, 1502663), (62, 1357244), (124, 678622), (217, 387784), (248, 339311), (434, 193892), (868, 96946), (1736, 48473)]