64812088

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{2621}}^1$

素因数の和:2919

約数の個数: 32

約数和(自身を含む): 133092720

約数和(自身を除く): 68280632

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 281, 562, 1124, 2248, 2621, 3091, 5242, 6182, 10484, 12364, 20968, 24728, 28831, 57662, 115324, 230648, 736501, 1473002, 2946004, 5892008, 8101511, 16203022, 32406044, 64812088]

約数ペア:

[(1, 64812088), (2, 32406044), (4, 16203022), (8, 8101511), (11, 5892008), (22, 2946004), (44, 1473002), (88, 736501), (281, 230648), (562, 115324), (1124, 57662), (2248, 28831), (2621, 24728), (3091, 20968), (5242, 12364), (6182, 10484)]