31156002

素因数分解:

$2^1\times 3^7\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:459

約数の個数: 64

約数和(自身を含む): 74390400

約数和(自身を除く): 43234398

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 306, 419, 459, 486, 729, 838, 918, 1257, 1377, 1458, 2187, 2514, 2754, 3771, 4131, 4374, 7123, 7542, 8262, 11313, 12393, 14246, 21369, 22626, 24786, 33939, 37179, 42738, 64107, 67878, 74358, 101817, 128214, 192321, 203634, 305451, 384642, 576963, 610902, 916353, 1153926, 1730889, 1832706, 3461778, 5192667, 10385334, 15578001, 31156002]

約数ペア:

[(1, 31156002), (2, 15578001), (3, 10385334), (6, 5192667), (9, 3461778), (17, 1832706), (18, 1730889), (27, 1153926), (34, 916353), (51, 610902), (54, 576963), (81, 384642), (102, 305451), (153, 203634), (162, 192321), (243, 128214), (306, 101817), (419, 74358), (459, 67878), (486, 64107), (729, 42738), (838, 37179), (918, 33939), (1257, 24786), (1377, 22626), (1458, 21369), (2187, 14246), (2514, 12393), (2754, 11313), (3771, 8262), (4131, 7542), (4374, 7123)]