70719831

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:405

約数の個数: 64

約数和(自身を含む): 130636800

約数和(自身を除く): 59916969

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 107, 117, 189, 269, 273, 321, 351, 749, 807, 819, 963, 1391, 1883, 2247, 2421, 2457, 2889, 3497, 4173, 5649, 6741, 7263, 9737, 10491, 12519, 16947, 20223, 24479, 28783, 29211, 31473, 37557, 50841, 73437, 86349, 87633, 94419, 201481, 220311, 259047, 262899, 374179, 604443, 660933, 777141, 1122537, 1813329, 2619253, 3367611, 5439987, 7857759, 10102833, 23573277, 70719831]

約数ペア:

[(1, 70719831), (3, 23573277), (7, 10102833), (9, 7857759), (13, 5439987), (21, 3367611), (27, 2619253), (39, 1813329), (63, 1122537), (91, 777141), (107, 660933), (117, 604443), (189, 374179), (269, 262899), (273, 259047), (321, 220311), (351, 201481), (749, 94419), (807, 87633), (819, 86349), (963, 73437), (1391, 50841), (1883, 37557), (2247, 31473), (2421, 29211), (2457, 28783), (2889, 24479), (3497, 20223), (4173, 16947), (5649, 12519), (6741, 10491), (7263, 9737)]