51528564

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{313}}^1$

素因数の和:609

約数の個数: 72

約数和(自身を含む): 138869640

約数和(自身を除く): 87341076

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 269, 306, 313, 538, 612, 626, 807, 939, 1076, 1252, 1614, 1878, 2421, 2817, 3228, 3756, 4573, 4842, 5321, 5634, 9146, 9684, 10642, 11268, 13719, 15963, 18292, 21284, 27438, 31926, 41157, 47889, 54876, 63852, 82314, 84197, 95778, 164628, 168394, 191556, 252591, 336788, 505182, 757773, 1010364, 1431349, 1515546, 2862698, 3031092, 4294047, 5725396, 8588094, 12882141, 17176188, 25764282, 51528564]

約数ペア:

[(1, 51528564), (2, 25764282), (3, 17176188), (4, 12882141), (6, 8588094), (9, 5725396), (12, 4294047), (17, 3031092), (18, 2862698), (34, 1515546), (36, 1431349), (51, 1010364), (68, 757773), (102, 505182), (153, 336788), (204, 252591), (269, 191556), (306, 168394), (313, 164628), (538, 95778), (612, 84197), (626, 82314), (807, 63852), (939, 54876), (1076, 47889), (1252, 41157), (1614, 31926), (1878, 27438), (2421, 21284), (2817, 18292), (3228, 15963), (3756, 13719), (4573, 11268), (4842, 10642), (5321, 9684), (5634, 9146)]