66502996

素因数分解:

$2^2\times 7^2\times {\mathrm{311}}^1\times {\mathrm{1091}}^1$

素因数の和:1420

約数の個数: 36

約数和(自身を含む): 135940896

約数和(自身を除く): 69437900

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 311, 622, 1091, 1244, 2177, 2182, 4354, 4364, 7637, 8708, 15239, 15274, 30478, 30548, 53459, 60956, 106918, 213836, 339301, 678602, 1357204, 2375107, 4750214, 9500428, 16625749, 33251498, 66502996]

約数ペア:

[(1, 66502996), (2, 33251498), (4, 16625749), (7, 9500428), (14, 4750214), (28, 2375107), (49, 1357204), (98, 678602), (196, 339301), (311, 213836), (622, 106918), (1091, 60956), (1244, 53459), (2177, 30548), (2182, 30478), (4354, 15274), (4364, 15239), (7637, 8708)]