72072168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:439

約数の個数: 128

約数和(自身を含む): 220646400

約数和(自身を除く): 148574232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 67, 76, 84, 114, 133, 134, 152, 168, 201, 228, 266, 268, 337, 399, 402, 456, 469, 532, 536, 674, 798, 804, 938, 1011, 1064, 1273, 1348, 1407, 1596, 1608, 1876, 2022, 2359, 2546, 2696, 2814, 3192, 3752, 3819, 4044, 4718, 5092, 5628, 6403, 7077, 7638, 8088, 8911, 9436, 10184, 11256, 12806, 14154, 15276, 17822, 18872, 19209, 22579, 25612, 26733, 28308, 30552, 35644, 38418, 44821, 45158, 51224, 53466, 56616, 67737, 71288, 76836, 89642, 90316, 106932, 134463, 135474, 153672, 158053, 179284, 180632, 213864, 268926, 270948, 316106, 358568, 429001, 474159, 537852, 541896, 632212, 858002, 948318, 1075704, 1264424, 1287003, 1716004, 1896636, 2574006, 3003007, 3432008, 3793272, 5148012, 6006014, 9009021, 10296024, 12012028, 18018042, 24024056, 36036084, 72072168]

約数ペア:

[(1, 72072168), (2, 36036084), (3, 24024056), (4, 18018042), (6, 12012028), (7, 10296024), (8, 9009021), (12, 6006014), (14, 5148012), (19, 3793272), (21, 3432008), (24, 3003007), (28, 2574006), (38, 1896636), (42, 1716004), (56, 1287003), (57, 1264424), (67, 1075704), (76, 948318), (84, 858002), (114, 632212), (133, 541896), (134, 537852), (152, 474159), (168, 429001), (201, 358568), (228, 316106), (266, 270948), (268, 268926), (337, 213864), (399, 180632), (402, 179284), (456, 158053), (469, 153672), (532, 135474), (536, 134463), (674, 106932), (798, 90316), (804, 89642), (938, 76836), (1011, 71288), (1064, 67737), (1273, 56616), (1348, 53466), (1407, 51224), (1596, 45158), (1608, 44821), (1876, 38418), (2022, 35644), (2359, 30552), (2546, 28308), (2696, 26733), (2814, 25612), (3192, 22579), (3752, 19209), (3819, 18872), (4044, 17822), (4718, 15276), (5092, 14154), (5628, 12806), (6403, 11256), (7077, 10184), (7638, 9436), (8088, 8911)]