87456512

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2389}}^1$

素因数の和:2429

約数の個数: 72

約数和(自身を含む): 205176720

約数和(自身を除く): 117720208

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2389, 2816, 3328, 4576, 4778, 9152, 9556, 18304, 19112, 26279, 31057, 36608, 38224, 52558, 62114, 76448, 105116, 124228, 152896, 210232, 248456, 305792, 341627, 420464, 496912, 611584, 683254, 840928, 993824, 1366508, 1681856, 1987648, 2733016, 3363712, 3975296, 5466032, 6727424, 7950592, 10932064, 21864128, 43728256, 87456512]

約数ペア:

[(1, 87456512), (2, 43728256), (4, 21864128), (8, 10932064), (11, 7950592), (13, 6727424), (16, 5466032), (22, 3975296), (26, 3363712), (32, 2733016), (44, 1987648), (52, 1681856), (64, 1366508), (88, 993824), (104, 840928), (128, 683254), (143, 611584), (176, 496912), (208, 420464), (256, 341627), (286, 305792), (352, 248456), (416, 210232), (572, 152896), (704, 124228), (832, 105116), (1144, 76448), (1408, 62114), (1664, 52558), (2288, 38224), (2389, 36608), (2816, 31057), (3328, 26279), (4576, 19112), (4778, 18304), (9152, 9556)]