66567836

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{1831}}^1$

素因数の和:2045

約数の個数: 24

約数和(自身を含む): 119263200

約数和(自身を除く): 52695364

約数列:

[1, 2, 4, 61, 122, 149, 244, 298, 596, 1831, 3662, 7324, 9089, 18178, 36356, 111691, 223382, 272819, 446764, 545638, 1091276, 16641959, 33283918, 66567836]

約数ペア:

[(1, 66567836), (2, 33283918), (4, 16641959), (61, 1091276), (122, 545638), (149, 446764), (244, 272819), (298, 223382), (596, 111691), (1831, 36356), (3662, 18178), (7324, 9089)]