65048984

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8123}}^1$

素因数の和:8160

約数の個数: 64

約数和(自身を含む): 163779840

約数和(自身を除く): 98730856

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 8123, 16246, 32492, 56861, 64984, 89353, 105599, 113722, 178706, 211198, 227444, 357412, 422396, 454888, 625471, 714824, 739193, 844792, 1161589, 1250942, 1478386, 2323178, 2501884, 2956772, 4646356, 5003768, 5913544, 8131123, 9292712, 16262246, 32524492, 65048984]

約数ペア:

[(1, 65048984), (2, 32524492), (4, 16262246), (7, 9292712), (8, 8131123), (11, 5913544), (13, 5003768), (14, 4646356), (22, 2956772), (26, 2501884), (28, 2323178), (44, 1478386), (52, 1250942), (56, 1161589), (77, 844792), (88, 739193), (91, 714824), (104, 625471), (143, 454888), (154, 422396), (182, 357412), (286, 227444), (308, 211198), (364, 178706), (572, 113722), (616, 105599), (728, 89353), (1001, 64984), (1144, 56861), (2002, 32492), (4004, 16246), (8008, 8123)]