71365878

素因数分解:

$2^1\times 3^2\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{313}}^1$

素因数の和:613

約数の個数: 48

約数和(自身を含む): 158708160

約数和(自身を除く): 87342282

約数列:

[1, 2, 3, 6, 9, 18, 53, 106, 159, 239, 313, 318, 477, 478, 626, 717, 939, 954, 1434, 1878, 2151, 2817, 4302, 5634, 12667, 16589, 25334, 33178, 38001, 49767, 74807, 76002, 99534, 114003, 149301, 149614, 224421, 228006, 298602, 448842, 673263, 1346526, 3964771, 7929542, 11894313, 23788626, 35682939, 71365878]

約数ペア:

[(1, 71365878), (2, 35682939), (3, 23788626), (6, 11894313), (9, 7929542), (18, 3964771), (53, 1346526), (106, 673263), (159, 448842), (239, 298602), (313, 228006), (318, 224421), (477, 149614), (478, 149301), (626, 114003), (717, 99534), (939, 76002), (954, 74807), (1434, 49767), (1878, 38001), (2151, 33178), (2817, 25334), (4302, 16589), (5634, 12667)]