42170128

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2633}}^1$

素因数の和:2672

約数の個数: 80

約数和(自身を含む): 109742976

約数和(自身を除く): 67572848

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 2633, 4004, 5266, 8008, 10532, 16016, 18431, 21064, 28963, 34229, 36862, 42128, 57926, 68458, 73724, 115852, 136916, 147448, 202741, 231704, 239603, 273832, 294896, 376519, 405482, 463408, 479206, 547664, 753038, 810964, 958412, 1506076, 1621928, 1916824, 2635633, 3012152, 3243856, 3833648, 5271266, 6024304, 10542532, 21085064, 42170128]

約数ペア:

[(1, 42170128), (2, 21085064), (4, 10542532), (7, 6024304), (8, 5271266), (11, 3833648), (13, 3243856), (14, 3012152), (16, 2635633), (22, 1916824), (26, 1621928), (28, 1506076), (44, 958412), (52, 810964), (56, 753038), (77, 547664), (88, 479206), (91, 463408), (104, 405482), (112, 376519), (143, 294896), (154, 273832), (176, 239603), (182, 231704), (208, 202741), (286, 147448), (308, 136916), (364, 115852), (572, 73724), (616, 68458), (728, 57926), (1001, 42128), (1144, 36862), (1232, 34229), (1456, 28963), (2002, 21064), (2288, 18431), (2633, 16016), (4004, 10532), (5266, 8008)]