66547684

素因数分解:

$2^2\times 7^2\times {\mathrm{163}}^1\times {\mathrm{2083}}^1$

素因数の和:2264

約数の個数: 36

約数和(自身を含む): 136368624

約数和(自身を除く): 69820940

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 163, 196, 326, 652, 1141, 2083, 2282, 4166, 4564, 7987, 8332, 14581, 15974, 29162, 31948, 58324, 102067, 204134, 339529, 408268, 679058, 1358116, 2376703, 4753406, 9506812, 16636921, 33273842, 66547684]

約数ペア:

[(1, 66547684), (2, 33273842), (4, 16636921), (7, 9506812), (14, 4753406), (28, 2376703), (49, 1358116), (98, 679058), (163, 408268), (196, 339529), (326, 204134), (652, 102067), (1141, 58324), (2083, 31948), (2282, 29162), (4166, 15974), (4564, 14581), (7987, 8332)]