65862972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8479

約数の個数: 72

約数和(自身を含む): 196431872

約数和(自身を除く): 130568900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 8431, 16862, 25293, 33724, 50586, 59017, 75879, 101172, 118034, 151758, 177051, 236068, 261361, 303516, 354102, 522722, 531153, 708204, 784083, 1045444, 1062306, 1568166, 1829527, 2124612, 2352249, 3136332, 3659054, 4704498, 5488581, 7318108, 9408996, 10977162, 16465743, 21954324, 32931486, 65862972]

約数ペア:

[(1, 65862972), (2, 32931486), (3, 21954324), (4, 16465743), (6, 10977162), (7, 9408996), (9, 7318108), (12, 5488581), (14, 4704498), (18, 3659054), (21, 3136332), (28, 2352249), (31, 2124612), (36, 1829527), (42, 1568166), (62, 1062306), (63, 1045444), (84, 784083), (93, 708204), (124, 531153), (126, 522722), (186, 354102), (217, 303516), (252, 261361), (279, 236068), (372, 177051), (434, 151758), (558, 118034), (651, 101172), (868, 75879), (1116, 59017), (1302, 50586), (1953, 33724), (2604, 25293), (3906, 16862), (7812, 8431)]