64285364

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:657

約数の個数: 72

約数和(自身を含む): 141236424

約数和(自身を除く): 76951060

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 601, 748, 884, 1202, 1573, 2057, 2404, 2431, 3146, 4114, 4862, 6292, 6611, 7813, 8228, 9724, 10217, 13222, 15626, 20434, 26444, 26741, 31252, 40868, 53482, 72721, 85943, 106964, 112387, 132821, 145442, 171886, 224774, 265642, 290884, 343772, 449548, 531284, 945373, 1236257, 1461031, 1890746, 2472514, 2922062, 3781492, 4945028, 5844124, 16071341, 32142682, 64285364]

約数ペア:

[(1, 64285364), (2, 32142682), (4, 16071341), (11, 5844124), (13, 4945028), (17, 3781492), (22, 2922062), (26, 2472514), (34, 1890746), (44, 1461031), (52, 1236257), (68, 945373), (121, 531284), (143, 449548), (187, 343772), (221, 290884), (242, 265642), (286, 224774), (374, 171886), (442, 145442), (484, 132821), (572, 112387), (601, 106964), (748, 85943), (884, 72721), (1202, 53482), (1573, 40868), (2057, 31252), (2404, 26741), (2431, 26444), (3146, 20434), (4114, 15626), (4862, 13222), (6292, 10217), (6611, 9724), (7813, 8228)]