49678356

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 144

約数和(自身を含む): 148900416

約数和(自身を除く): 99222060

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 67, 78, 84, 91, 97, 98, 134, 147, 156, 182, 194, 196, 201, 268, 273, 291, 294, 364, 388, 402, 469, 546, 582, 588, 637, 679, 804, 871, 938, 1092, 1164, 1261, 1274, 1358, 1407, 1742, 1876, 1911, 2037, 2522, 2548, 2613, 2716, 2814, 3283, 3484, 3783, 3822, 4074, 4753, 5044, 5226, 5628, 6097, 6499, 6566, 7566, 7644, 8148, 8827, 9506, 9849, 10452, 12194, 12998, 13132, 14259, 15132, 17654, 18291, 19012, 19497, 19698, 24388, 25996, 26481, 28518, 35308, 36582, 38994, 39396, 42679, 45493, 52962, 57036, 61789, 73164, 77988, 84487, 85358, 90986, 105924, 123578, 128037, 136479, 168974, 170716, 181972, 185367, 247156, 253461, 256074, 272958, 318451, 337948, 370734, 506922, 512148, 545916, 591409, 636902, 741468, 955353, 1013844, 1182818, 1273804, 1774227, 1910706, 2365636, 3548454, 3821412, 4139863, 7096908, 8279726, 12419589, 16559452, 24839178, 49678356]

約数ペア:

[(1, 49678356), (2, 24839178), (3, 16559452), (4, 12419589), (6, 8279726), (7, 7096908), (12, 4139863), (13, 3821412), (14, 3548454), (21, 2365636), (26, 1910706), (28, 1774227), (39, 1273804), (42, 1182818), (49, 1013844), (52, 955353), (67, 741468), (78, 636902), (84, 591409), (91, 545916), (97, 512148), (98, 506922), (134, 370734), (147, 337948), (156, 318451), (182, 272958), (194, 256074), (196, 253461), (201, 247156), (268, 185367), (273, 181972), (291, 170716), (294, 168974), (364, 136479), (388, 128037), (402, 123578), (469, 105924), (546, 90986), (582, 85358), (588, 84487), (637, 77988), (679, 73164), (804, 61789), (871, 57036), (938, 52962), (1092, 45493), (1164, 42679), (1261, 39396), (1274, 38994), (1358, 36582), (1407, 35308), (1742, 28518), (1876, 26481), (1911, 25996), (2037, 24388), (2522, 19698), (2548, 19497), (2613, 19012), (2716, 18291), (2814, 17654), (3283, 15132), (3484, 14259), (3783, 13132), (3822, 12998), (4074, 12194), (4753, 10452), (5044, 9849), (5226, 9506), (5628, 8827), (6097, 8148), (6499, 7644), (6566, 7566)]