75782728

素因数分解:

$2^3\times 7^1\times {\mathrm{947}}^1\times {\mathrm{1429}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 162676800

約数和(自身を除く): 86894072

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 947, 1429, 1894, 2858, 3788, 5716, 6629, 7576, 10003, 11432, 13258, 20006, 26516, 40012, 53032, 80024, 1353263, 2706526, 5413052, 9472841, 10826104, 18945682, 37891364, 75782728]

約数ペア:

[(1, 75782728), (2, 37891364), (4, 18945682), (7, 10826104), (8, 9472841), (14, 5413052), (28, 2706526), (56, 1353263), (947, 80024), (1429, 53032), (1894, 40012), (2858, 26516), (3788, 20006), (5716, 13258), (6629, 11432), (7576, 10003)]