71730738

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:644

約数の個数: 64

約数和(自身を含む): 169267200

約数和(自身を除く): 97536462

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 151, 171, 302, 342, 453, 463, 513, 906, 926, 1026, 1359, 1389, 2718, 2778, 2869, 4077, 4167, 5738, 8154, 8334, 8607, 8797, 12501, 17214, 17594, 25002, 25821, 26391, 51642, 52782, 69913, 77463, 79173, 139826, 154926, 158346, 209739, 237519, 419478, 475038, 629217, 1258434, 1328347, 1887651, 2656694, 3775302, 3985041, 7970082, 11955123, 23910246, 35865369, 71730738]

約数ペア:

[(1, 71730738), (2, 35865369), (3, 23910246), (6, 11955123), (9, 7970082), (18, 3985041), (19, 3775302), (27, 2656694), (38, 1887651), (54, 1328347), (57, 1258434), (114, 629217), (151, 475038), (171, 419478), (302, 237519), (342, 209739), (453, 158346), (463, 154926), (513, 139826), (906, 79173), (926, 77463), (1026, 69913), (1359, 52782), (1389, 51642), (2718, 26391), (2778, 25821), (2869, 25002), (4077, 17594), (4167, 17214), (5738, 12501), (8154, 8797), (8334, 8607)]