66867944

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{58451}}^1$

素因数の和:58481

約数の個数: 32

約数和(自身を含む): 147299040

約数和(自身を除く): 80431096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 58451, 116902, 233804, 467608, 642961, 759863, 1285922, 1519726, 2571844, 3039452, 5143688, 6078904, 8358493, 16716986, 33433972, 66867944]

約数ペア:

[(1, 66867944), (2, 33433972), (4, 16716986), (8, 8358493), (11, 6078904), (13, 5143688), (22, 3039452), (26, 2571844), (44, 1519726), (52, 1285922), (88, 759863), (104, 642961), (143, 467608), (286, 233804), (572, 116902), (1144, 58451)]