61571248

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{601}}^1$

素因数の和:965

約数の個数: 40

約数和(自身を含む): 126155120

約数和(自身を除く): 64583872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 337, 601, 674, 1202, 1348, 2404, 2696, 4808, 5392, 6403, 9616, 11419, 12806, 22838, 25612, 45676, 51224, 91352, 102448, 182704, 202537, 405074, 810148, 1620296, 3240592, 3848203, 7696406, 15392812, 30785624, 61571248]

約数ペア:

[(1, 61571248), (2, 30785624), (4, 15392812), (8, 7696406), (16, 3848203), (19, 3240592), (38, 1620296), (76, 810148), (152, 405074), (304, 202537), (337, 182704), (601, 102448), (674, 91352), (1202, 51224), (1348, 45676), (2404, 25612), (2696, 22838), (4808, 12806), (5392, 11419), (6403, 9616)]