64387888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{193}}^1\times {\mathrm{719}}^1$

素因数の和:949

約数の個数: 40

約数和(自身を含む): 129902400

約数和(自身を除く): 65514512

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 193, 232, 386, 464, 719, 772, 1438, 1544, 2876, 3088, 5597, 5752, 11194, 11504, 20851, 22388, 41702, 44776, 83404, 89552, 138767, 166808, 277534, 333616, 555068, 1110136, 2220272, 4024243, 8048486, 16096972, 32193944, 64387888]

約数ペア:

[(1, 64387888), (2, 32193944), (4, 16096972), (8, 8048486), (16, 4024243), (29, 2220272), (58, 1110136), (116, 555068), (193, 333616), (232, 277534), (386, 166808), (464, 138767), (719, 89552), (772, 83404), (1438, 44776), (1544, 41702), (2876, 22388), (3088, 20851), (5597, 11504), (5752, 11194)]