67780076

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6421}}^1$

素因数の和:6474

約数の個数: 48

約数和(自身を含む): 151045440

約数和(自身を除く): 83265364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6421, 10556, 12842, 25684, 44947, 83473, 89894, 166946, 179788, 186209, 333892, 372418, 584311, 744836, 1168622, 1303463, 2337244, 2420717, 2606926, 4841434, 5213852, 9682868, 16945019, 33890038, 67780076]

約数ペア:

[(1, 67780076), (2, 33890038), (4, 16945019), (7, 9682868), (13, 5213852), (14, 4841434), (26, 2606926), (28, 2420717), (29, 2337244), (52, 1303463), (58, 1168622), (91, 744836), (116, 584311), (182, 372418), (203, 333892), (364, 186209), (377, 179788), (406, 166946), (754, 89894), (812, 83473), (1508, 44947), (2639, 25684), (5278, 12842), (6421, 10556)]