65990528

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{3709}}^1$

素因数の和:3862

約数の個数: 32

約数和(自身を含む): 132447000

約数和(自身を除く): 66456472

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 3709, 4448, 7418, 8896, 14836, 17792, 29672, 59344, 118688, 237376, 474752, 515551, 1031102, 2062204, 4124408, 8248816, 16497632, 32995264, 65990528]

約数ペア:

[(1, 65990528), (2, 32995264), (4, 16497632), (8, 8248816), (16, 4124408), (32, 2062204), (64, 1031102), (128, 515551), (139, 474752), (278, 237376), (556, 118688), (1112, 59344), (2224, 29672), (3709, 17792), (4448, 14836), (7418, 8896)]