66804088

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15667}}^1$

素因数の和:15727

約数の個数: 32

約数和(自身を含む): 138191760

約数和(自身を除く): 71387672

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 15667, 31334, 62668, 125336, 203671, 407342, 642347, 814684, 1284694, 1629368, 2569388, 5138776, 8350511, 16701022, 33402044, 66804088]

約数ペア:

[(1, 66804088), (2, 33402044), (4, 16701022), (8, 8350511), (13, 5138776), (26, 2569388), (41, 1629368), (52, 1284694), (82, 814684), (104, 642347), (164, 407342), (328, 203671), (533, 125336), (1066, 62668), (2132, 31334), (4264, 15667)]