39499974

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:387

約数の個数: 80

約数和(自身を含む): 95744880

約数和(自身を除く): 56244906

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 41, 54, 57, 81, 82, 114, 123, 162, 171, 246, 313, 342, 369, 513, 626, 738, 779, 939, 1026, 1107, 1539, 1558, 1878, 2214, 2337, 2817, 3078, 3321, 4674, 5634, 5947, 6642, 7011, 8451, 11894, 12833, 14022, 16902, 17841, 21033, 25353, 25666, 35682, 38499, 42066, 50706, 53523, 63099, 76998, 107046, 115497, 126198, 160569, 230994, 243827, 321138, 346491, 481707, 487654, 692982, 731481, 963414, 1039473, 1462962, 2078946, 2194443, 4388886, 6583329, 13166658, 19749987, 39499974]

約数ペア:

[(1, 39499974), (2, 19749987), (3, 13166658), (6, 6583329), (9, 4388886), (18, 2194443), (19, 2078946), (27, 1462962), (38, 1039473), (41, 963414), (54, 731481), (57, 692982), (81, 487654), (82, 481707), (114, 346491), (123, 321138), (162, 243827), (171, 230994), (246, 160569), (313, 126198), (342, 115497), (369, 107046), (513, 76998), (626, 63099), (738, 53523), (779, 50706), (939, 42066), (1026, 38499), (1107, 35682), (1539, 25666), (1558, 25353), (1878, 21033), (2214, 17841), (2337, 16902), (2817, 14022), (3078, 12833), (3321, 11894), (4674, 8451), (5634, 7011), (5947, 6642)]