71728716

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{3889}}^1$

素因数の和:3978

約数の個数: 48

約数和(自身を含む): 176450400

約数和(自身を除く): 104721684

約数列:

[1, 2, 3, 4, 6, 12, 29, 53, 58, 87, 106, 116, 159, 174, 212, 318, 348, 636, 1537, 3074, 3889, 4611, 6148, 7778, 9222, 11667, 15556, 18444, 23334, 46668, 112781, 206117, 225562, 338343, 412234, 451124, 618351, 676686, 824468, 1236702, 1353372, 2473404, 5977393, 11954786, 17932179, 23909572, 35864358, 71728716]

約数ペア:

[(1, 71728716), (2, 35864358), (3, 23909572), (4, 17932179), (6, 11954786), (12, 5977393), (29, 2473404), (53, 1353372), (58, 1236702), (87, 824468), (106, 676686), (116, 618351), (159, 451124), (174, 412234), (212, 338343), (318, 225562), (348, 206117), (636, 112781), (1537, 46668), (3074, 23334), (3889, 18444), (4611, 15556), (6148, 11667), (7778, 9222)]