66173464

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 147470400

約数和(自身を除く): 81296936

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 109, 148, 218, 259, 293, 296, 436, 518, 586, 763, 872, 1036, 1172, 1526, 2051, 2072, 2344, 3052, 4033, 4102, 6104, 8066, 8204, 10841, 16132, 16408, 21682, 28231, 31937, 32264, 43364, 56462, 63874, 75887, 86728, 112924, 127748, 151774, 223559, 225848, 255496, 303548, 447118, 607096, 894236, 1181669, 1788472, 2363338, 4726676, 8271683, 9453352, 16543366, 33086732, 66173464]

約数ペア:

[(1, 66173464), (2, 33086732), (4, 16543366), (7, 9453352), (8, 8271683), (14, 4726676), (28, 2363338), (37, 1788472), (56, 1181669), (74, 894236), (109, 607096), (148, 447118), (218, 303548), (259, 255496), (293, 225848), (296, 223559), (436, 151774), (518, 127748), (586, 112924), (763, 86728), (872, 75887), (1036, 63874), (1172, 56462), (1526, 43364), (2051, 32264), (2072, 31937), (2344, 28231), (3052, 21682), (4033, 16408), (4102, 16132), (6104, 10841), (8066, 8204)]