72606828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:204

約数の個数: 144

約数和(自身を含む): 212714880

約数和(自身を除く): 140108052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 67, 76, 84, 97, 98, 114, 133, 134, 147, 194, 196, 201, 228, 266, 268, 291, 294, 388, 399, 402, 469, 532, 582, 588, 679, 798, 804, 931, 938, 1164, 1273, 1358, 1407, 1596, 1843, 1862, 1876, 2037, 2546, 2716, 2793, 2814, 3283, 3686, 3724, 3819, 4074, 4753, 5092, 5529, 5586, 5628, 6499, 6566, 7372, 7638, 8148, 8911, 9506, 9849, 11058, 11172, 12901, 12998, 13132, 14259, 15276, 17822, 19012, 19497, 19698, 22116, 25802, 25996, 26733, 28518, 35644, 38703, 38994, 39396, 45493, 51604, 53466, 57036, 62377, 77406, 77988, 90307, 90986, 106932, 123481, 124754, 136479, 154812, 180614, 181972, 187131, 246962, 249508, 270921, 272958, 318451, 361228, 370443, 374262, 493924, 541842, 545916, 636902, 740886, 748524, 864367, 955353, 1083684, 1273804, 1481772, 1728734, 1910706, 2593101, 3457468, 3821412, 5186202, 6050569, 10372404, 12101138, 18151707, 24202276, 36303414, 72606828]

約数ペア:

[(1, 72606828), (2, 36303414), (3, 24202276), (4, 18151707), (6, 12101138), (7, 10372404), (12, 6050569), (14, 5186202), (19, 3821412), (21, 3457468), (28, 2593101), (38, 1910706), (42, 1728734), (49, 1481772), (57, 1273804), (67, 1083684), (76, 955353), (84, 864367), (97, 748524), (98, 740886), (114, 636902), (133, 545916), (134, 541842), (147, 493924), (194, 374262), (196, 370443), (201, 361228), (228, 318451), (266, 272958), (268, 270921), (291, 249508), (294, 246962), (388, 187131), (399, 181972), (402, 180614), (469, 154812), (532, 136479), (582, 124754), (588, 123481), (679, 106932), (798, 90986), (804, 90307), (931, 77988), (938, 77406), (1164, 62377), (1273, 57036), (1358, 53466), (1407, 51604), (1596, 45493), (1843, 39396), (1862, 38994), (1876, 38703), (2037, 35644), (2546, 28518), (2716, 26733), (2793, 25996), (2814, 25802), (3283, 22116), (3686, 19698), (3724, 19497), (3819, 19012), (4074, 17822), (4753, 15276), (5092, 14259), (5529, 13132), (5586, 12998), (5628, 12901), (6499, 11172), (6566, 11058), (7372, 9849), (7638, 9506), (8148, 8911)]