65238784

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19603}}^1$

素因数の和:19632

約数の個数: 36

約数和(自身を含む): 140247016

約数和(自身を除く): 75008232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 19603, 39206, 78412, 156824, 254839, 313648, 509678, 627296, 1019356, 1254592, 2038712, 2509184, 4077424, 5018368, 8154848, 16309696, 32619392, 65238784]

約数ペア:

[(1, 65238784), (2, 32619392), (4, 16309696), (8, 8154848), (13, 5018368), (16, 4077424), (26, 2509184), (32, 2038712), (52, 1254592), (64, 1019356), (104, 627296), (128, 509678), (208, 313648), (256, 254839), (416, 156824), (832, 78412), (1664, 39206), (3328, 19603)]