80959228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4909}}^1$

素因数の和:4970

約数の個数: 48

約数和(自身を含む): 175974400

約数和(自身を除く): 95015172

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 434, 532, 589, 868, 1178, 2356, 4123, 4909, 8246, 9818, 16492, 19636, 34363, 68726, 93271, 137452, 152179, 186542, 304358, 373084, 608716, 652897, 1065253, 1305794, 2130506, 2611588, 2891401, 4261012, 5782802, 11565604, 20239807, 40479614, 80959228]

約数ペア:

[(1, 80959228), (2, 40479614), (4, 20239807), (7, 11565604), (14, 5782802), (19, 4261012), (28, 2891401), (31, 2611588), (38, 2130506), (62, 1305794), (76, 1065253), (124, 652897), (133, 608716), (217, 373084), (266, 304358), (434, 186542), (532, 152179), (589, 137452), (868, 93271), (1178, 68726), (2356, 34363), (4123, 19636), (4909, 16492), (8246, 9818)]