86268728

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{727}}^1$

素因数の和:916

約数の個数: 64

約数和(自身を含む): 200578560

約数和(自身を除く): 114309832

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 163, 182, 326, 364, 652, 727, 728, 1141, 1304, 1454, 2119, 2282, 2908, 4238, 4564, 5089, 5816, 8476, 9128, 9451, 10178, 14833, 16952, 18902, 20356, 29666, 37804, 40712, 59332, 66157, 75608, 118501, 118664, 132314, 237002, 264628, 474004, 529256, 829507, 948008, 1540513, 1659014, 3081026, 3318028, 6162052, 6636056, 10783591, 12324104, 21567182, 43134364, 86268728]

約数ペア:

[(1, 86268728), (2, 43134364), (4, 21567182), (7, 12324104), (8, 10783591), (13, 6636056), (14, 6162052), (26, 3318028), (28, 3081026), (52, 1659014), (56, 1540513), (91, 948008), (104, 829507), (163, 529256), (182, 474004), (326, 264628), (364, 237002), (652, 132314), (727, 118664), (728, 118501), (1141, 75608), (1304, 66157), (1454, 59332), (2119, 40712), (2282, 37804), (2908, 29666), (4238, 20356), (4564, 18902), (5089, 16952), (5816, 14833), (8476, 10178), (9128, 9451)]