65161448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{4091}}^1$

素因数の和:4289

約数の個数: 32

約数和(自身を含む): 134053920

約数和(自身を除く): 68892472

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 181, 362, 724, 1448, 1991, 3982, 4091, 7964, 8182, 15928, 16364, 32728, 45001, 90002, 180004, 360008, 740471, 1480942, 2961884, 5923768, 8145181, 16290362, 32580724, 65161448]

約数ペア:

[(1, 65161448), (2, 32580724), (4, 16290362), (8, 8145181), (11, 5923768), (22, 2961884), (44, 1480942), (88, 740471), (181, 360008), (362, 180004), (724, 90002), (1448, 45001), (1991, 32728), (3982, 16364), (4091, 15928), (7964, 8182)]