8731164708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{27919}}^1$

素因数の和:28026

約数の個数: 144

約数和(自身を含む): 27073912320

約数和(自身を除く): 18342747612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 73, 84, 102, 119, 126, 146, 153, 204, 219, 238, 252, 292, 306, 357, 438, 476, 511, 612, 657, 714, 876, 1022, 1071, 1241, 1314, 1428, 1533, 2044, 2142, 2482, 2628, 3066, 3723, 4284, 4599, 4964, 6132, 7446, 8687, 9198, 11169, 14892, 17374, 18396, 22338, 26061, 27919, 34748, 44676, 52122, 55838, 78183, 83757, 104244, 111676, 156366, 167514, 195433, 251271, 312732, 335028, 390866, 474623, 502542, 586299, 781732, 949246, 1005084, 1172598, 1423869, 1758897, 1898492, 2038087, 2345196, 2847738, 3322361, 3517794, 4076174, 4271607, 5695476, 6114261, 6644722, 7035588, 8152348, 8543214, 9967083, 12228522, 13289444, 14266609, 17086428, 18342783, 19934166, 24457044, 28533218, 29901249, 34647479, 36685566, 39868332, 42799827, 57066436, 59802498, 69294958, 73371132, 85599654, 103942437, 119604996, 128399481, 138589916, 171199308, 207884874, 242532353, 256798962, 311827311, 415769748, 485064706, 513597924, 623654622, 727597059, 970129412, 1247309244, 1455194118, 2182791177, 2910388236, 4365582354, 8731164708]

約数ペア:

[(1, 8731164708), (2, 4365582354), (3, 2910388236), (4, 2182791177), (6, 1455194118), (7, 1247309244), (9, 970129412), (12, 727597059), (14, 623654622), (17, 513597924), (18, 485064706), (21, 415769748), (28, 311827311), (34, 256798962), (36, 242532353), (42, 207884874), (51, 171199308), (63, 138589916), (68, 128399481), (73, 119604996), (84, 103942437), (102, 85599654), (119, 73371132), (126, 69294958), (146, 59802498), (153, 57066436), (204, 42799827), (219, 39868332), (238, 36685566), (252, 34647479), (292, 29901249), (306, 28533218), (357, 24457044), (438, 19934166), (476, 18342783), (511, 17086428), (612, 14266609), (657, 13289444), (714, 12228522), (876, 9967083), (1022, 8543214), (1071, 8152348), (1241, 7035588), (1314, 6644722), (1428, 6114261), (1533, 5695476), (2044, 4271607), (2142, 4076174), (2482, 3517794), (2628, 3322361), (3066, 2847738), (3723, 2345196), (4284, 2038087), (4599, 1898492), (4964, 1758897), (6132, 1423869), (7446, 1172598), (8687, 1005084), (9198, 949246), (11169, 781732), (14892, 586299), (17374, 502542), (18396, 474623), (22338, 390866), (26061, 335028), (27919, 312732), (34748, 251271), (44676, 195433), (52122, 167514), (55838, 156366), (78183, 111676), (83757, 104244)]