51317344

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{439}}^1$

素因数の和:743

約数の個数: 48

約数和(自身を含む): 109438560

約数和(自身を除く): 58121216

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 281, 416, 439, 562, 878, 1124, 1756, 2248, 3512, 3653, 4496, 5707, 7024, 7306, 8992, 11414, 14048, 14612, 22828, 29224, 45656, 58448, 91312, 116896, 123359, 182624, 246718, 493436, 986872, 1603667, 1973744, 3207334, 3947488, 6414668, 12829336, 25658672, 51317344]

約数ペア:

[(1, 51317344), (2, 25658672), (4, 12829336), (8, 6414668), (13, 3947488), (16, 3207334), (26, 1973744), (32, 1603667), (52, 986872), (104, 493436), (208, 246718), (281, 182624), (416, 123359), (439, 116896), (562, 91312), (878, 58448), (1124, 45656), (1756, 29224), (2248, 22828), (3512, 14612), (3653, 14048), (4496, 11414), (5707, 8992), (7024, 7306)]