85353268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21317}}^1$

素因数の和:21352

約数の個数: 48

約数和(自身を含む): 200559744

約数和(自身を除く): 115206476

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 21317, 42634, 85268, 149219, 234487, 277121, 298438, 468974, 554242, 596876, 937948, 1108484, 1641409, 1939847, 3048331, 3282818, 3879694, 6096662, 6565636, 7759388, 12193324, 21338317, 42676634, 85353268]

約数ペア:

[(1, 85353268), (2, 42676634), (4, 21338317), (7, 12193324), (11, 7759388), (13, 6565636), (14, 6096662), (22, 3879694), (26, 3282818), (28, 3048331), (44, 1939847), (52, 1641409), (77, 1108484), (91, 937948), (143, 596876), (154, 554242), (182, 468974), (286, 298438), (308, 277121), (364, 234487), (572, 149219), (1001, 85268), (2002, 42634), (4004, 21317)]