57475726

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:206

約数の個数: 72

約数和(自身を含む): 114078888

約数和(自身を除く): 56603162

約数列:

[1, 2, 7, 11, 14, 22, 37, 49, 74, 77, 98, 121, 131, 154, 242, 259, 262, 407, 518, 539, 814, 847, 917, 1078, 1441, 1694, 1813, 1834, 2849, 2882, 3626, 4477, 4847, 5698, 5929, 6419, 8954, 9694, 10087, 11858, 12838, 15851, 19943, 20174, 31339, 31702, 33929, 39886, 53317, 62678, 67858, 70609, 106634, 110957, 141218, 219373, 221914, 237503, 373219, 438746, 475006, 586487, 746438, 776699, 1172974, 1553398, 2612533, 4105409, 5225066, 8210818, 28737863, 57475726]

約数ペア:

[(1, 57475726), (2, 28737863), (7, 8210818), (11, 5225066), (14, 4105409), (22, 2612533), (37, 1553398), (49, 1172974), (74, 776699), (77, 746438), (98, 586487), (121, 475006), (131, 438746), (154, 373219), (242, 237503), (259, 221914), (262, 219373), (407, 141218), (518, 110957), (539, 106634), (814, 70609), (847, 67858), (917, 62678), (1078, 53317), (1441, 39886), (1694, 33929), (1813, 31702), (1834, 31339), (2849, 20174), (2882, 19943), (3626, 15851), (4477, 12838), (4847, 11858), (5698, 10087), (5929, 9694), (6419, 8954)]