72718996

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{673}}^1$

素因数の和:928

約数の個数: 48

約数和(自身を含む): 154901376

約数和(自身を除く): 82182380

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 227, 238, 454, 476, 673, 908, 1346, 1589, 2692, 3178, 3859, 4711, 6356, 7718, 9422, 11441, 15436, 18844, 22882, 27013, 45764, 54026, 80087, 108052, 152771, 160174, 305542, 320348, 611084, 1069397, 2138794, 2597107, 4277588, 5194214, 10388428, 18179749, 36359498, 72718996]

約数ペア:

[(1, 72718996), (2, 36359498), (4, 18179749), (7, 10388428), (14, 5194214), (17, 4277588), (28, 2597107), (34, 2138794), (68, 1069397), (119, 611084), (227, 320348), (238, 305542), (454, 160174), (476, 152771), (673, 108052), (908, 80087), (1346, 54026), (1589, 45764), (2692, 27013), (3178, 22882), (3859, 18844), (4711, 15436), (6356, 11441), (7718, 9422)]