85590036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19979}}^1$

素因数の和:20013

約数の個数: 72

約数和(自身を含む): 261817920

約数和(自身を除く): 176227884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19979, 39958, 59937, 79916, 119874, 139853, 179811, 239748, 279706, 339643, 359622, 419559, 559412, 679286, 719244, 839118, 1018929, 1258677, 1358572, 1678236, 2037858, 2377501, 2517354, 3056787, 4075716, 4755002, 5034708, 6113574, 7132503, 9510004, 12227148, 14265006, 21397509, 28530012, 42795018, 85590036]

約数ペア:

[(1, 85590036), (2, 42795018), (3, 28530012), (4, 21397509), (6, 14265006), (7, 12227148), (9, 9510004), (12, 7132503), (14, 6113574), (17, 5034708), (18, 4755002), (21, 4075716), (28, 3056787), (34, 2517354), (36, 2377501), (42, 2037858), (51, 1678236), (63, 1358572), (68, 1258677), (84, 1018929), (102, 839118), (119, 719244), (126, 679286), (153, 559412), (204, 419559), (238, 359622), (252, 339643), (306, 279706), (357, 239748), (476, 179811), (612, 139853), (714, 119874), (1071, 79916), (1428, 59937), (2142, 39958), (4284, 19979)]