80716446

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1$

素因数の和:702

約数の個数: 64

約数和(自身を含む): 190425600

約数和(自身を除く): 109709154

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 302, 342, 453, 513, 521, 906, 1026, 1042, 1359, 1563, 2718, 2869, 3126, 4077, 4689, 5738, 8154, 8607, 9378, 9899, 14067, 17214, 19798, 25821, 28134, 29697, 51642, 59394, 77463, 78671, 89091, 154926, 157342, 178182, 236013, 267273, 472026, 534546, 708039, 1416078, 1494749, 2124117, 2989498, 4248234, 4484247, 8968494, 13452741, 26905482, 40358223, 80716446]

約数ペア:

[(1, 80716446), (2, 40358223), (3, 26905482), (6, 13452741), (9, 8968494), (18, 4484247), (19, 4248234), (27, 2989498), (38, 2124117), (54, 1494749), (57, 1416078), (114, 708039), (151, 534546), (171, 472026), (302, 267273), (342, 236013), (453, 178182), (513, 157342), (521, 154926), (906, 89091), (1026, 78671), (1042, 77463), (1359, 59394), (1563, 51642), (2718, 29697), (2869, 28134), (3126, 25821), (4077, 19798), (4689, 17214), (5738, 14067), (8154, 9899), (8607, 9378)]