66289144

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1471}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 128240640

約数和(自身を除く): 61951496

約数列:

[1, 2, 4, 8, 43, 86, 131, 172, 262, 344, 524, 1048, 1471, 2942, 5633, 5884, 11266, 11768, 22532, 45064, 63253, 126506, 192701, 253012, 385402, 506024, 770804, 1541608, 8286143, 16572286, 33144572, 66289144]

約数ペア:

[(1, 66289144), (2, 33144572), (4, 16572286), (8, 8286143), (43, 1541608), (86, 770804), (131, 506024), (172, 385402), (262, 253012), (344, 192701), (524, 126506), (1048, 63253), (1471, 45064), (2942, 22532), (5633, 11768), (5884, 11266)]