61917828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{5303}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 166333440

約数和(自身を除く): 104415612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 139, 278, 417, 556, 834, 973, 1668, 1946, 2919, 3892, 5303, 5838, 10606, 11676, 15909, 21212, 31818, 37121, 63636, 74242, 111363, 148484, 222726, 445452, 737117, 1474234, 2211351, 2948468, 4422702, 5159819, 8845404, 10319638, 15479457, 20639276, 30958914, 61917828]

約数ペア:

[(1, 61917828), (2, 30958914), (3, 20639276), (4, 15479457), (6, 10319638), (7, 8845404), (12, 5159819), (14, 4422702), (21, 2948468), (28, 2211351), (42, 1474234), (84, 737117), (139, 445452), (278, 222726), (417, 148484), (556, 111363), (834, 74242), (973, 63636), (1668, 37121), (1946, 31818), (2919, 21212), (3892, 15909), (5303, 11676), (5838, 10606)]