90243356976

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{121853}}^1$

素因数の和:122043

約数の個数: 120

約数和(自身を含む): 261250101840

約数和(自身を除く): 171006744864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 139, 144, 148, 222, 278, 296, 333, 417, 444, 556, 592, 666, 834, 888, 1112, 1251, 1332, 1668, 1776, 2224, 2502, 2664, 3336, 5004, 5143, 5328, 6672, 10008, 10286, 15429, 20016, 20572, 30858, 41144, 46287, 61716, 82288, 92574, 121853, 123432, 185148, 243706, 246864, 365559, 370296, 487412, 731118, 740592, 974824, 1096677, 1462236, 1949648, 2193354, 2924472, 4386708, 4508561, 5848944, 8773416, 9017122, 13525683, 16937567, 17546832, 18034244, 27051366, 33875134, 36068488, 40577049, 50812701, 54102732, 67750268, 72136976, 81154098, 101625402, 108205464, 135500536, 152438103, 162308196, 203250804, 216410928, 271001072, 304876206, 324616392, 406501608, 609752412, 626689979, 649232784, 813003216, 1219504824, 1253379958, 1880069937, 2439009648, 2506759916, 3760139874, 5013519832, 5640209811, 7520279748, 10027039664, 11280419622, 15040559496, 22560839244, 30081118992, 45121678488, 90243356976]

約数ペア:

[(1, 90243356976), (2, 45121678488), (3, 30081118992), (4, 22560839244), (6, 15040559496), (8, 11280419622), (9, 10027039664), (12, 7520279748), (16, 5640209811), (18, 5013519832), (24, 3760139874), (36, 2506759916), (37, 2439009648), (48, 1880069937), (72, 1253379958), (74, 1219504824), (111, 813003216), (139, 649232784), (144, 626689979), (148, 609752412), (222, 406501608), (278, 324616392), (296, 304876206), (333, 271001072), (417, 216410928), (444, 203250804), (556, 162308196), (592, 152438103), (666, 135500536), (834, 108205464), (888, 101625402), (1112, 81154098), (1251, 72136976), (1332, 67750268), (1668, 54102732), (1776, 50812701), (2224, 40577049), (2502, 36068488), (2664, 33875134), (3336, 27051366), (5004, 18034244), (5143, 17546832), (5328, 16937567), (6672, 13525683), (10008, 9017122), (10286, 8773416), (15429, 5848944), (20016, 4508561), (20572, 4386708), (30858, 2924472), (41144, 2193354), (46287, 1949648), (61716, 1462236), (82288, 1096677), (92574, 974824), (121853, 740592), (123432, 731118), (185148, 487412), (243706, 370296), (246864, 365559)]