87351208

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 200880000

約数和(自身を除く): 113528792

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 1549, 2014, 2968, 3098, 4028, 6196, 7049, 8056, 10843, 12392, 14098, 21686, 28196, 29431, 43372, 56392, 58862, 82097, 86744, 117724, 164194, 206017, 235448, 328388, 412034, 574679, 656776, 824068, 1149358, 1559843, 1648136, 2298716, 3119686, 4597432, 6239372, 10918901, 12478744, 21837802, 43675604, 87351208]

約数ペア:

[(1, 87351208), (2, 43675604), (4, 21837802), (7, 12478744), (8, 10918901), (14, 6239372), (19, 4597432), (28, 3119686), (38, 2298716), (53, 1648136), (56, 1559843), (76, 1149358), (106, 824068), (133, 656776), (152, 574679), (212, 412034), (266, 328388), (371, 235448), (424, 206017), (532, 164194), (742, 117724), (1007, 86744), (1064, 82097), (1484, 58862), (1549, 56392), (2014, 43372), (2968, 29431), (3098, 28196), (4028, 21686), (6196, 14098), (7049, 12392), (8056, 10843)]