66915551487

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{683}}^1\times {\mathrm{1999}}^1$

素因数の和:2764

約数の個数: 48

約数和(自身を含む): 97806528000

約数和(自身を除く): 30890976513

約数列:

[1, 3, 17, 31, 51, 93, 527, 683, 961, 1581, 1999, 2049, 2883, 5997, 11611, 16337, 21173, 33983, 34833, 49011, 61969, 63519, 101949, 185907, 359941, 656363, 1053473, 1079823, 1365317, 1921039, 1969089, 3160419, 4095951, 5763117, 11158171, 23210389, 32657663, 33474513, 42324827, 69631167, 97972989, 126974481, 719522059, 1312069637, 2158566177, 3936208911, 22305183829, 66915551487]

約数ペア:

[(1, 66915551487), (3, 22305183829), (17, 3936208911), (31, 2158566177), (51, 1312069637), (93, 719522059), (527, 126974481), (683, 97972989), (961, 69631167), (1581, 42324827), (1999, 33474513), (2049, 32657663), (2883, 23210389), (5997, 11158171), (11611, 5763117), (16337, 4095951), (21173, 3160419), (33983, 1969089), (34833, 1921039), (49011, 1365317), (61969, 1079823), (63519, 1053473), (101949, 656363), (185907, 359941)]